MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Is achieving a basic skill level related to the location of the school? The results of a random sample of students by the location of school and the number of students achieving basic skill level in three subjects is shown in the contingency table. At α = 0.01, answer the following:

Location

Reading

Math

Science

Urban

40

49

41

Suburban

60

66

68

State the null and alternate hypotheses (write it mathematically) and write your claim.

 

Find the standardized test statistic

Decide whether to reject or fail to reject the null.

Make an interpretation of your decision in the context.

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