Athiete Tlas Jse the contingency table to the right to calculate the marginal frequencies and find the expected frequency for each cell in the contingency table. Assume that the variables are ndependent. Result Stretched Not stretched Injury No injury 15 29 214 200 ...... a) Calculate the marginal frequencies and sample size. Athlete has Result Stretched Not stretched Total Injury 15 29 44 No injury 214 200 414 Total 229 229 458 (b) Find the expected frequency for each cell in the contingency table. Athlete has Result Stretched Not stretched Injury No injury (Round to two decimal places as needed.)
Athiete Tlas Jse the contingency table to the right to calculate the marginal frequencies and find the expected frequency for each cell in the contingency table. Assume that the variables are ndependent. Result Stretched Not stretched Injury No injury 15 29 214 200 ...... a) Calculate the marginal frequencies and sample size. Athlete has Result Stretched Not stretched Total Injury 15 29 44 No injury 214 200 414 Total 229 229 458 (b) Find the expected frequency for each cell in the contingency table. Athlete has Result Stretched Not stretched Injury No injury (Round to two decimal places as needed.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Complete it please 3
Transcribed Image Text:Athlete has
Use the contingency table to the right to calculate the marginal frequencies and find the
expected frequency for each cell in the contingency table. Assume that the variables are
independent.
Result
Stretched
Not stretched
Injury
No injury
15
29
214
200
....
(a) Calculate the marginal frequencies and sample size.
Athlete has
Result
Stretched
Not stretched
Total
Injury
15
29
44
No injury
214
200
414
Total
229
229
458
(b) Find the expected frequency for each cell in the contingency table.
Athlete has
Result
Stretched
Not stretched
Injury
No injury
(Round to two decimal places as needed.)
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