If Z~N(0,1), find P(-1.35 < Z < 0.24) (round off to 4th decimal place).

The Sum of Squared Error is a measure of the overall deviation between observed and predicted values in a regression model.

The Sum of Squared Error (SSE) is a fundamental concept in regression analysis. It quantifies the discrepancy between the observed values and the predicted values generated by a regression model. To calculate SSE, we square the differences between each observed data point and its corresponding predicted value, summing up these squared errors for all data points. Rounding the answer to two decimal places, if necessary, ensures a concise representation.

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Answer:

43446

Step-by-step explanation:

52 weeks in an year

835.5*52

= 43446

Answer:

21.1111 m/s

Step-by-step explanation:

Objects that float typically have densities less than or equal to the density of the liquid they are placed in, while objects that do not float have densities greater than the density of the liquid.

The principle behind floating and sinking lies in the concept of density. Density is defined as the mass of an object divided by its volume. When an object is placed in a liquid, such as water, it experiences an upward buoyant force equal to the weight of the liquid it displaces.

If the density of the object is less than the density of the liquid, the buoyant force will be greater than the weight of the object, causing it to float. In the case of wood floating on water, wood has a lower density than water, allowing it to float.

On the other hand, if the density of an object is greater than the density of the liquid, the buoyant force will be less than the weight of the object, causing it to sink. Objects with densities higher than that of water will sink in water because their weight exceeds the buoyant force exerted by the water.

Based on the given information about water's density, which is approximately 0.0361 pounds/cubic inch, we can conclude that objects with densities less than or equal to 0.0361 pounds/cubic inch will float on water, while objects with densities greater than 0.0361 pounds/cubic inch will sink.

In summary, the densities of objects that float are generally less than or equal to the density of the liquid they are placed in, while objects that do not float have densities greater than the density of the liquid.

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The six main criteria to define normality and abnormality include statistical infrequency, personal distress, others' distress, unexpected behavior, highly consistent/inconsistent behavior, and maladaptiveness/disability.

1. Abnormality as statistical infrequency: This criterion defines abnormality based on behaviors or characteristics that deviate significantly from the statistical norm.

2. Abnormality as personal distress: This criterion focuses on the individual's subjective experience of distress or discomfort. It considers behaviors or experiences that cause significant emotional or psychological distress to the person as abnormal.

For instance, someone experiencing intense anxiety or depression may be considered abnormal based on personal distress.

3. Abnormality as others' distress: This criterion takes into account the impact of behavior on others. It considers behaviors that cause distress, harm, or disruption to others as abnormal.

For example, someone engaging in violent or aggressive behavior that harms others may be considered abnormal based on the distress caused to others.

4. Abnormality as unexpected behavior: This criterion defines abnormality based on behaviors that are considered atypical or unexpected in a given context or situation.

For instance, if someone starts laughing uncontrollably during a sad event, their behavior may be considered abnormal due to its unexpected nature.

5. Abnormality as highly consistent/inconsistent behavior: This criterion involves comparing an individual's behavior to both their own typical behavior and the behavior of others. Consistent or inconsistent patterns of behavior may be considered abnormal.

For example, if a person consistently engages in risky and impulsive behavior, it may be seen as abnormal compared to their own usually cautious behavior or the behavior of others in similar situations.

6. It considers behaviors that are maladaptive, causing difficulties in personal, social, or occupational areas. For instance, someone experiencing severe social anxiety that prevents them from forming relationships or attending school or work may be considered abnormal due to the disability it causes.

The medical model and classification systems used in physical illnesses have both value and limitations when applied to psychological disorders. They provide a structured framework for understanding and diagnosing psychological disorders, allowing for standardized assessment and treatment. However, they can oversimplify the complexity of psychological experiences and may lead to overpathologization or stigmatization.

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Answer:

I think the one you have picked (miles per gallon, gallons in tank)

Step-by-step explanation:

This one really doesn't make sense without context and there is no way to determine miles per gallon and gallons per tank on a graph that is a function. (Function=Every input has only one output)

Answer: You have the correct answer. It's choice C.

=========================================================

Work Shown:

\(3n^2+5 = -46\\\\3n^2 = -46-5\\\\3n^2 = -51\\\\n^2 = -51/3\\\\n^2 = -17\\\\n = \pm\sqrt{-17}\\\\n = \sqrt{-17} \ \text{ or } \ n = -\sqrt{-17}\\\\n = \sqrt{-1*17} \ \text{ or } \ n = -\sqrt{-1*17}\\\\n = \sqrt{-1}*\sqrt{17} \ \text{ or } \ n = -\sqrt{-1}*\sqrt{17}\\\\n = i\sqrt{17} \ \text{ or } \ n = -i\sqrt{17}\\\\\)

where \(i= \sqrt{-1}\) is the imaginary number.

The quadratic formula is another option you could do and you should get the same answers as above.

Answer:

C is the correct answer hope it helps

Answer: Its B aka 14+2/3x

Step-by-step explanation:

Answer:

It's B

Step-by-step explanation:

Answer:

8

Explanation:

First, we need to find the mean, so the sum of all values divided by the number of values is equal to:

Then, we need to find the population standard deviation, so we need to find the square of the difference between each value and the mean:

(87 - 64.44)² = 508.75

(63 - 64.44)² = 2.08

(39 - 64.44)² = 647.41

(67 - 64.44)² = 6.53

(66 - 64.44)² = 2.41

(63 - 64.44)² = 2.08

(62 - 64.44)² = 5.97

(67 - 64.44)² = 6.53

(66 - 64.44)² =2.41

Now, the standard deviation will be the square root of the sum of these values divided by the number of values, so:

Therefore, the data that is within 2 population standard deviations to the mean is the data that is located within the following limits:

mean + 2s = 64.44 + 2(11.47) = 87.38

mean - 2s = 64.44 - 2(11.47) = 41.5

So, from the 9 values, 8 are within 2 population standard deviations of the mean.

Therefore, the answer is 8.

Answer:

6%

Step-by-step explanation:

0.06 is 6% as a decimal

Step-by-step explanation:

1000 is the answer man you want it right

41.6/2.6 = 16

therefore into 16 parts

hope it helps...!!!

Answer:

4320 ft(to the power of 3)

Step-by-step explanation:

Answer:

16 x 15 x 18 = 4,320 ft3

When given 3 lengths when finding the volume, multiply them all and dont forget to add the unit 3!

Answer:

no

Step-by-step explanation:

beacuse this asnwer has no solution

Any function whose graph is NOT a line is said to be nonlinear. It has the equation f(x) = ax + b. With the exception of the form f(x) = ax + b, its equation can take any form. Any two points on the curve have the same slope.

To ascertain whether a table of values is a linear function, follow these steps:

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The type of function that fits the given description is D. Exponential decay.

In an arithmetic sequence, the difference between consecutive terms remains constant. If the y-values of a function form an arithmetic sequence that decreases in value, it means that the difference between consecutive terms is negative.
Exponential decay functions exhibit a constant ratio between consecutive terms, resulting in a decreasing sequence. As the x-values increase, the y-values decrease at a consistent rate. This is represented by the formula y = ab^x, where b is a constant between 0 and 1.
In contrast, linear functions have a constant difference between consecutive terms, resulting in an arithmetic sequence. However, since the y-values are decreasing, the function cannot be linear.
Exponential growth functions, on the other hand, have a constant ratio between consecutive terms, but they result in an increasing sequence. The y-values of an exponential growth function increase as the x-values increase.

Therefore, based on the given information, the most appropriate type of function is D. Exponential decay.

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sketch of the line 4x + 3y = 11, slope (-4/3),  y-intercept of the line y = 11/3

Step 1: Convert the equation to slope-intercept form (y = mx + b) by solving for y:

3y = -4x + 11

y = (-4/3)x + 11/3

Step 2: Identify the slope and y-intercept:

From the equation in slope-intercept form, we can see that the slope (m) is -4/3 and the y-intercept (b) is 11/3.

Step 3: Plot the y-intercept:

On the y-axis, mark a point at y = 11/3 (approximately 3.67). This is the y-intercept of the line.

Step 4: Use the slope to find additional points:

Using the slope of -4/3, we can find other points on the line. The slope represents the change in y for every 1 unit change in x. So, starting from the y-intercept, we can move down 4 units and to the right 3 units to find the next point, and continue this pattern to find more points.

Step 5: Connect the points:

Once you have a few points on the line, you can connect them with a straight line. Make sure the line extends beyond the plotted points to show that it continues indefinitely.

The resulting line should have a negative slope (-4/3) and be slanting downward from left to right.

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The correct option is D, the 2.5% of the sample means falls above 1.053

To determine the value above which 2.5% of the sample means fall, we need to calculate the z-score corresponding to the 2.5th percentile of the standard normal distribution.

The formula for the z-score is given by:

z = (x - μ) / (σ / √n)

Where:

To find the z-score corresponding to the 2.5th percentile, we look up the z-score in the standard normal distribution table or use a calculator. The z-score that corresponds to the 2.5th percentile is approximately -1.96.

Now, we can solve for x using the formula:

-1.96 = (x - 1) / (0.1 / √12)

Multiplying both sides by (0.1 / √12):

-1.96 * (0.1 / √12) = x - 1

Simplifying the left side:

-1.96 * 0.1 / √12 ≈ -0.05385

Adding 1 to both sides:

-0.05385 + 1 ≈ 0.94615

Therefore, the value above which 2.5% of the sample means fall is approximately 0.94615 cm.

None of the provided answer choices match this value exactly. However, the closest option is: D. 1.053

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Answer:

symemetric property

Step-by-step explanation:

The probability that the first card is a king is 0.08.

Which is probability?

Probability is a synonym for potential. It is a field of mathematics that examines how random events happen. From zero to one, the value is stated. To forecast the likelihood of events, probability has been introduced in mathematics. The likelihood that something will occur is essentially what is meant by probability. This is the fundamental theory of probability, which is also used to calculate the probability distribution, and it is from it that you will discover the likelihood of various outcomes in a random experiment.

A deck of cards contains 52 cards.

Sample space = 52

there are 4 kings in a deck of cards.

Therefore the probability that the first card is a king = 4/52

=0.0769 approximately = 0.08

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Let the ceilings be a & b

and the distance from one corner of the ceiling to the opposite be c

then using Pythagoras theorem

\(c = \sqrt{a {}^{2} + b {}^{2} } \\ c = \sqrt{16 {}^{2} + 12 {}^{2} } \\ c = \sqrt{256 + 144 } \\ c = \sqrt{400} \\ c = 20\)

hence ,c .°. the distance from one corner of the ceiling to the opposite is 20

Answer:

i know

Step-by-step explanation:

Answer:

y>-2x-1 answer is b

-4x+y> 1 is c I believe

Step-by-step explanation:

Answer:

the volume of the cylinder is 785 units^2

Step-by-step explanation:

The computation of the volume of the cylinder is shown below:

Given that

The diameter is 10 units

So, the radius is half of the diameter i.e. 5 units

The height would be twice of the radius i.e. 10 units

Now the volume of the cylinder is

=πr^2h

r denotes the radius

And h denotes the height

= 3.14 × 5^2 × 10

= 785 units^2

Hence, the volume of the cylinder is 785 units^2

First you will get 4dz

The height of the isosceles triangle is  h = \(\sqrt{a^{2}-\frac{c^{2} }{4} }\)

Given,

Isosceles triangle;

An isosceles triangle has two equal sides as well as two equal angles. The Greek words iso (same) and skelos are the source of the name (leg). An equilateral triangle is one in which all of its sides are equal, whereas a scalene triangle is one in which none of its sides are equal.

Follow these procedures to determine an isosceles triangle's height:

That is,

Height, h = \(\sqrt{a^{2}-\frac{c^{2} }{4} }\)

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The pairwise comparisons that need to be made for this anova result will be b.3

In order to determine the number of pairwise comparisons needed for a one-way between-subjects ANOVA with three groups, we can use the formula:

N = (k * (k-1)) / 2

Where N represents the number of pairwise comparisons and k represents the number of groups. In this case, k = 3.

Plugging in the values:

N = (3 * (3-1)) / 2

N = (3 * 2) / 2

N = 6 / 2

N = 3

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Answer: 67

Step-by-step explanation:

We see a pattern where we multiply the number we added by previously by two.

For example, from 5 to 7, it is 2.

From 7 to 11, we add by 4.

From 11 to 19, we add by 8.

From 19 to 35, we add by 16.

This means the next number would be 32, adding 35 by 32 gives us 67,

The correct equation for the triangle is,

⇒ DF ≅ FD

A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.

Given that;

By the figure, the coordinate of triangles are,

D = (- 5, 1)

E = (- 2, 3)

F = (- 3, - 2)

Hence, By using distance formula;

DE = √ (- 5 + 2)² + (1 - 3)²

     = √9 + 4

     = √13

EF = √ (- 2 + 3)² + (3 + 2)²

     = √1 + 25

     = √26

FD = √ (- 5 + 3)² + (1 + 2)²

     = √4 + 9

     = √13

Thus, We have;

⇒ DF ≅ FD

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