Determine Chi square statistics. (write the result .XXXX) 8. determine the critical value, chi square for alpha of .05 (write the result in XX.XXX) 9. Conclude and discuss the results

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
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7. Determine Chi square statistics. (write the result .XXXX) 8. determine the critical value, chi square for alpha of .05 (write the result in XX.XXX) 9. Conclude and discuss the results
Number of students
that went to the
cafeteria
Total
Grade 20/week 10/week Never
Freshmen
24
32
14
70
22
26
12
60
Sophomore
Junior
14
6.
30
10
16
10
40
Senior
14
42
200
70
88
Total
Transcribed Image Text:Number of students that went to the cafeteria Total Grade 20/week 10/week Never Freshmen 24 32 14 70 22 26 12 60 Sophomore Junior 14 6. 30 10 16 10 40 Senior 14 42 200 70 88 Total
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