A random sample of 200 students was surveyed to determine participants' number of siblings. The results are shown in the table. No. of Siblings Grade Level 0 1 2 3 24 Freshman 9 15 16 6 4 Sophomore 18 14 8 73 Junior 5 16 16 12 1 Senior 13 4 18 13 2 How many degrees of freedom exist for a x² test on these data? O Four Five Nine 0 12 ○ 20
A random sample of 200 students was surveyed to determine participants' number of siblings. The results are shown in the table. No. of Siblings Grade Level 0 1 2 3 24 Freshman 9 15 16 6 4 Sophomore 18 14 8 73 Junior 5 16 16 12 1 Senior 13 4 18 13 2 How many degrees of freedom exist for a x² test on these data? O Four Five Nine 0 12 ○ 20
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
Problem 8CR
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