Then the number of spelling errors made by students in a five-page assignment after the program is shown. Before 8 3 10 5 9 11 12 7 After 6 4 8 2 4 7 10 7 At 5% significance level, did the program work? Note: 1.no need excel formula 2. No need hand writing
Then the number of spelling errors made by students in a five-page assignment after the program is shown. Before 8 3 10 5 9 11 12 7 After 6 4 8 2 4 7 10 7 At 5% significance level, did the program work? Note: 1.no need excel formula 2. No need hand writing
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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C. A ninth-grade teacher wishes to see if a new spelling program will reduce the spelling errors
in his students’ writing. The number of spelling errors made by the students in a five-page
assignment before the program is shown. Then the number of spelling errors made by
students in a five-page assignment after the program is shown.
Before 8 3 10 5 9 11 12 7
After 6 4 8 2 4 7 10 7
At 5% significance level, did the program work?
Note: 1.no need excel formula
2. No need hand writing
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