Wi Thursday 67 65 68 68 68 70 69 70 sp Friday 68 70 69 71 72 69 70 70 sp be Source: Washington Observer-Reporter in 7. Reducing Errors in Grammar A composition teacher wishes to see whether a new smartphone app will re- duce the number of grammatical errors her students make when writing a two-page essay. She randomly se- lects six students, and the data are shown. At a 0.025, can it be concluded that the number of errors has been 12. reduced? Student 4 5 6 Errors before 12 0 5 4 3 Errors after 6 1 3 2 8. Overweight Dogs A veterinary nutritionist developed a diet for overweight dogs. The total volume of food consumed remains the same, but one-half of the dog food is replaced with a low-calorie "filler" such as
Wi Thursday 67 65 68 68 68 70 69 70 sp Friday 68 70 69 71 72 69 70 70 sp be Source: Washington Observer-Reporter in 7. Reducing Errors in Grammar A composition teacher wishes to see whether a new smartphone app will re- duce the number of grammatical errors her students make when writing a two-page essay. She randomly se- lects six students, and the data are shown. At a 0.025, can it be concluded that the number of errors has been 12. reduced? Student 4 5 6 Errors before 12 0 5 4 3 Errors after 6 1 3 2 8. Overweight Dogs A veterinary nutritionist developed a diet for overweight dogs. The total volume of food consumed remains the same, but one-half of the dog food is replaced with a low-calorie "filler" such as
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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I need help with question 7 please
Transcribed Image Text:Wi
Thursday
67 65 68
68 68 70
69 70
sp
Friday
68 70 69
71 72 69
70 70
sp
be
Source: Washington Observer-Reporter
in
7. Reducing Errors in Grammar A composition teacher
wishes to see whether a new smartphone app will re-
duce the number of grammatical errors her students
make when writing a two-page essay. She randomly se-
lects six students, and the data are shown. At a 0.025,
can it be concluded that the number of errors has been
12.
reduced?
Student
4
5
6
Errors before
12
0
5
4
3
Errors after
6
1
3
2
8. Overweight Dogs A veterinary nutritionist developed
a diet for overweight dogs. The total volume of food
consumed remains the same, but one-half of the dog
food is replaced with a low-calorie "filler" such as
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