A school principal claims that the number of students who are tardy to school does not vary from month to month. A survey over the school year produced the following results. Using a 0.100.10 level of significance, test a teacher’s claim that the number of tardy students does vary by the month. Tardy Students Aug. Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Number 17 17 16 15 8 7 19 8 6 14Copy Data
A school principal claims that the number of students who are tardy to school does not vary from month to month. A survey over the school year produced the following results. Using a 0.100.10 level of significance, test a teacher’s claim that the number of tardy students does vary by the month. Tardy Students Aug. Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Number 17 17 16 15 8 7 19 8 6 14Copy Data
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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A school principal claims that the number of students who are tardy to school does not vary from month to month. A survey over the school year produced the following results. Using a 0.100.10 level of significance, test a teacher’s claim that the number of tardy students does vary by the month.
Tardy Students
Copy Data
Aug. | Sept. | Oct. | Nov. | Dec. | Jan. | Feb. | Mar. | Apr. | May | |
---|---|---|---|---|---|---|---|---|---|---|
Number | 17 | 17 | 16 | 15 | 8 | 7 | 19 | 8 | 6 | 14 |
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