“Since you have posted a question with multiple sub-parts, we will solve first three subparts for you. To get the remaining sub-parts solved, please repost the complete question and mention the sub-parts to be solved.”.State the null and alternative hypothesesCalculate the expected results for the hypothesis test assuming the null hypothesis is true and determine the hypothesis test model , i.e., “cut-off” critical values etc.Formulate the decision rule, i.e., include “one-tail ”left, or “one-tail” right, or “two-tail” determination etc.Determine the experimental outcome.Determine the conclusion, and answer the question(s) posed in the problem, if any.An astronomer is testing the claim that the mean brightness of a certain star is now more than 30 units. The astronomer is able to get 6 readings on the star during an experiment as shown in the table. Using a 1% level of significance, does this indicate a new mean brightness of more than 30? (10) An astronomer is testing the claim that the mean brightness of a certain star is nowmore than 30 units. The astronomer is able to get 6 readings on the star during anexperiment as shown in the table. Using a 1% level of significance, does this indicatea new mean brightness of more than 30?ReadingBrightness1.302.303.294.315.326.33

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Answered: and alternative hypotheses Calculate…

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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“Since you have posted a question with multiple sub-parts, we will solve first three subparts for you. To get the remaining sub-parts solved, please repost the complete question and mention the sub-parts to be solved.”.

State the null and alternative hypotheses
Calculate the expected results for the hypothesis test assuming the null hypothesis is true and determine the hypothesis test model , i.e., “cut-off” critical values etc.
Formulate the decision rule, i.e., include “one-tail ”left, or “one-tail” right, or “two-tail” determination etc.
Determine the experimental outcome.
Determine the conclusion, and answer the question(s) posed in the problem, if any.

An astronomer is testing the claim that the mean brightness of a certain star is now more than 30 units. The astronomer is able to get 6 readings on the star during an experiment as shown in the table. Using a 1% level of significance, does this indicate a new mean brightness of more than 30?

(10) An astronomer is testing the claim that the mean brightness of a certain star is now
more than 30 units. The astronomer is able to get 6 readings on the star during an
experiment as shown in the table. Using a 1% level of significance, does this indicate
a new mean brightness of more than 30?
Reading
Brightness
1.
30
2.
30
3.
29
4.
31
5.
32
6.
33

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