a=0.01, z=2.79, h a: u1>u2What is the critical Z Value?What is the decision making for this hypothesis test? A is the positive critical value for this question, what is/are the possible critical region(s) for this hypothesis test? The image depicts a normal distribution curve, also known as a bell curve, which represents a probability distribution with a symmetric shape. This particular curve is centered at 0, indicating that it is a standard normal distribution.### Explanation of the Graph:- **Horizontal Axis**: The x-axis represents the values of the variable being measured. Key points are labeled as -A, 0, and A, indicating that the distribution is symmetric about the center. - **Vertical Axis**: The y-axis represents the probability density, showing how likely different outcomes are.- **Curve**: The bell-shaped curve is symmetric around the vertical line at 0, meaning the mean, median, and mode of the distribution are all equal and located at 0.- **Points -A and A**: These points are equidistant from the center and represent values along the x-axis that are symmetric relative to the mean. The area under the curve between -A and A represents a significant portion of the distribution's probability.This visual is commonly used in statistics and probability to illustrate distributions of data, particularly when discussing concepts such as the standard deviation, mean, and the empirical rule (68-95-99.7 rule).

We have given that alpha = 0.01, z = 2.79, Ha : u1>u2

a=0.01, z=2.79, h a: u1>u2 What is the critical Z Value? What is the decision making for this hypothesis test? A is the positive critical value for this question, what is/are the possible critical region(s) for this hypothesis test?

a=0.01, z=2.79, h a: u1>u2 What is the critical Z Value? What is the decision making for this hypothesis test? A is the positive critical value for this question, what is/are the possible critical region(s) for this hypothesis test?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

a=0.01, z=2.79, h a: u1>u2

What is the critical Z Value?

What is the decision making for this hypothesis test?

A is the positive critical value for this question, what is/are the possible critical region(s) for this hypothesis test?

The image depicts a normal distribution curve, also known as a bell curve, which represents a probability distribution with a symmetric shape. This particular curve is centered at 0, indicating that it is a standard normal distribution.

### Explanation of the Graph:

- **Horizontal Axis**: The x-axis represents the values of the variable being measured. Key points are labeled as -A, 0, and A, indicating that the distribution is symmetric about the center.

- **Vertical Axis**: The y-axis represents the probability density, showing how likely different outcomes are.

- **Curve**: The bell-shaped curve is symmetric around the vertical line at 0, meaning the mean, median, and mode of the distribution are all equal and located at 0.

- **Points -A and A**: These points are equidistant from the center and represent values along the x-axis that are symmetric relative to the mean. The area under the curve between -A and A represents a significant portion of the distribution's probability.

This visual is commonly used in statistics and probability to illustrate distributions of data, particularly when discussing concepts such as the standard deviation, mean, and the empirical rule (68-95-99.7 rule).

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