5y-3z+4y-1z-3y when y=3 and z=-2

phepafalowl
2022-07-29
Answered

Evaluate each expression for the given values

5y-3z+4y-1z-3y when y=3 and z=-2

5y-3z+4y-1z-3y when y=3 and z=-2

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ab8s1k28q

Answered 2022-07-30
Author has **17** answers

5y-3z+4y-1z-3y when y=3 and z=-2

=26

=26

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H,T,G,B,X,X,T,L,N,J

H,T,G,B,X,X,T,L,N,J

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Self-Driving Vehicle Groups of adults are randomly selected and arranged in groups of three. The random variable x is the number in the group who say that they would feel comfortable in a self-driving vehicle
Consider, X be the random variable that represents the number if adults who feel comfortable in a self-driving vehicle.

$\begin{array}{|ccccc|}\hline X& 0& 1& 2& 3\\ P(X)& 0.358& 0.439& 0.179& 0.024\\ \hline\end{array}$

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Is a $99\mathrm{\%}$ upper confidence bound the upper limit of a $99\mathrm{\%}$ confidence interval?

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The following risks are given:

1. ${X}_{3}$

2. ${X}_{2}\sim Bin(15,\frac{1}{3})$

3. ${X}_{3}\sim 15I,\text{}\text{where}\text{}I\sim Bernoulli(\frac{1}{3}$

Do any docaiou makers with (increasing) ulility function agree aboul prceferring risk${X}_{1}$ to ${X}_{2}$? given an exponential utility function which risk does a decision makerpreder: ${X}_{1}$ or ${X}_{3}$?

The last task is related to eponential ordering of risk denoted by $\le e$.

1. ${X}_{3}$

2. ${X}_{2}\sim Bin(15,\frac{1}{3})$

3. ${X}_{3}\sim 15I,\text{}\text{where}\text{}I\sim Bernoulli(\frac{1}{3}$

Do any docaiou makers with (increasing) ulility function agree aboul prceferring risk${X}_{1}$ to ${X}_{2}$? given an exponential utility function which risk does a decision makerpreder: ${X}_{1}$ or ${X}_{3}$?

The last task is related to eponential ordering of risk denoted by $\le e$.

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An instructor wishes to see if the variance in scores of her 23 students in one class is less than the variance of the population, which is 225. The variance of the class is 198. Is there enough evidence to support the claim that the variation of the students is less than the population variance at alpha = 0.05?

A. The test is a ... test.

a. left

b. two tail

c. right

B. Determine the critical value.

C. Determine the test statistic, reporting to 2 decimal places.

D. Determine the p value, reporting to 4 decimal places.

E. Based on above, what is the decision?

a. Fail to reject the null hypothesis

b. Reject the null hypothesis

A. The test is a ... test.

a. left

b. two tail

c. right

B. Determine the critical value.

C. Determine the test statistic, reporting to 2 decimal places.

D. Determine the p value, reporting to 4 decimal places.

E. Based on above, what is the decision?

a. Fail to reject the null hypothesis

b. Reject the null hypothesis

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Consider the following.

from

(a) Approximate the area under the curve over the specified interval by using the indicated number of subintervals (or rectangles) and evaluating the function at the right-hand endpoints of the subintervals.

(b) Approximate the area under the curve by evaluating the function at the left-hand endpoints of the subintervals.