Step 1 of 4:State the null and alternative hypotheses in terms of the expected proportion for each month. Enter your answer as a fraction or a decimal rounded to six decimal places, if necessary.H0: pi=________pHa: There is a difference in tardiness from month to month.Step 2 of 4:Calculate the expected value for the number of tardies in October. Enter your answer as a fraction or a decimal rounded to three decimal places.Step 3 of 4:Compute the value of the test statistic. Round any intermediate calculations to at least six decimal places, and round your final answer to three decimal places.Step 4 of 4:Draw a conclusion and interpret the decision. A school principal claims that the number of students who are tardy to school does not vary from month to month. A survey over theschool year produced the following results. Using a 0.10 level of significance, test a teacher's claim that the number of tardy students doesvary by the month.NumberAug.17Sept. Oct.17 16Tardy StudentsNov. Dec.158Jan. Feb.7 19Ho: Pi =Ha: There is a difference in tardiness from month to month.Mar. Apr.8May6 14Copy DataStep 1 of 4: State the null and alternative hypotheses in terms of the expected proportion for each month. Enter your answer as afraction or a decimal rounded to six decimal places, if necessary.

Answered: Image /qna-images/answer/5d59523b-635a-4296-b3a4-7a6b10608897.jpg

Answered: A school principal claims that the…

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

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Step 1 of 4:

State the null and alternative hypotheses in terms of the expected proportion for each month. Enter your answer as a fraction or a decimal rounded to six decimal places, if necessary.

H0: pi=________p
Ha: There is a difference in tardiness from month to month.

Step 2 of 4:

Calculate the expected value for the number of tardies in October. Enter your answer as a fraction or a decimal rounded to three decimal places.

Step 3 of 4:

Compute the value of the test statistic. Round any intermediate calculations to at least six decimal places, and round your final answer to three decimal places.

Step 4 of 4:

Draw a conclusion and interpret the decision.