Elementary Statistics: Picturing the World (7th Edition)
7th Edition
ISBN: 9780134683416
Author: Ron Larson, Betsy Farber
Publisher: PEARSON
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Textbook Question
Chapter 10.2, Problem 8E
Finding Expected Frequencies In Exercises 7−12, (a) calculate the marginal frequencies and (b) find the expected frequency for each cell in the contingency table. Assume that the variables are independent.
8.
Treatment | ||
Result | Drug | Placebo |
Nausea | 36 | 13 |
No nausea | 254 | 262 |
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Chapter 10 Solutions
Elementary Statistics: Picturing the World (7th Edition)
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