Snoqualmie” is a name shared by a waterfall and a tribe of Native Americans. In a study of the cultural importance of the waterfall, two groups of the Snoqualmie tribe were randomly surveyed. One group consisted of Snoqualmie members living less than 25 miles from the waterfall. Another group consisted of Snoqualmie members living more than 25 miles from the waterfall. The researchers asked each member to rate the cultural importance of the waterfall as low, medium, or high. Data from the study are presented in the following table. Members Living More Than 25 Miles from the WaterfallMembers Living Less Than 25 Miles from the WaterfallTotalLow251742Medium82129High51217Total385088If the distributions of ratings are the same for those Snoqualmie members living less than 25 miles from the waterfall and those living more than 25 miles from the waterfall, which of the following is equal to the expected count of members living less than 25 miles from the waterfall who rated the cultural importance as high? 1288the fraction 12 over 88A55B1212C((17)(38)88)the fraction 17 times 38 over 88D((17)(50)88) Question 1 h"Snoqualmie" is a name shared by a waterfall and a tribe of Native Americans. In a study of the cultural importance of the waterfall, two groups of the Snoqualmie tribe were randomly surveyed. One groupconsisted of Snoqualmie members living less than 25 miles from the waterfall. Another group consisted of Snoqualmie members living more than 25 miles from the waterfall. The researchers asked eachmember to rate the cultural importance of the waterfall as low, medium, or high. Data from the study are presented in the following table.Members Living More Than 25 Miles from the WaterfallMembers Living Less Than 25 Miles from the WaterfallTotalSubmitLow251742Medium8.2129High1217Total385088If the distributions of ratings are the same for those Snoqualmie members living less than 25 miles from the waterfall and those living more than 25 miles from the waterfall, which of the following is equal tothe expected count of members living less than 25 miles from the waterfall who rated the cultural importance as high?12A88В512(17)(38)88(17)(50)88

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Description: Snoqualmie” is a name shared by a waterfall and a tribe of Native Americans. In a study of the cultural importance of the waterfall, two groups of the Snoqualmie tribe were randomly surveyed. One group consisted of Snoqualmie members living less than

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Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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Snoqualmie” is a name shared by a waterfall and a tribe of Native Americans. In a study of the cultural importance of the waterfall, two groups of the Snoqualmie tribe were randomly surveyed. One group consisted of Snoqualmie members living less than 25 miles from the waterfall. Another group consisted of Snoqualmie members living more than 25 miles from the waterfall. The researchers asked each member to rate the cultural importance of the waterfall as low, medium, or high. Data from the study are presented in the following table.

	Members Living More Than 25 Miles from the Waterfall	Members Living Less Than 25 Miles from the Waterfall	Total
Low	25	17	42
Medium	8	21	29
High	5	12	17
Total	38	50	88

If the distributions of ratings are the same for those Snoqualmie members living less than 25 miles from the waterfall and those living more than 25 miles from the waterfall, which of the following is equal to the expected count of members living less than 25 miles from the waterfall who rated the cultural importance as high?

1288

the fraction 12 over 88

A
5

5

B
12

12

C
((17)(38)88)

the fraction 17 times 38 over 88

D
((17)(50)88)

Question 1 h
"Snoqualmie" is a name shared by a waterfall and a tribe of Native Americans. In a study of the cultural importance of the waterfall, two groups of the Snoqualmie tribe were randomly surveyed. One group
consisted of Snoqualmie members living less than 25 miles from the waterfall. Another group consisted of Snoqualmie members living more than 25 miles from the waterfall. The researchers asked each
member to rate the cultural importance of the waterfall as low, medium, or high. Data from the study are presented in the following table.
Members Living More Than 25 Miles from the Waterfall
Members Living Less Than 25 Miles from the Waterfall
Total
Submit
Low
25
17
42
Medium
8.
21
29
High
12
17
Total
38
50
88
If the distributions of ratings are the same for those Snoqualmie members living less than 25 miles from the waterfall and those living more than 25 miles from the waterfall, which of the following is equal to
the expected count of members living less than 25 miles from the waterfall who rated the cultural importance as high?
12
A
88
В
5
12
(17)(38)
88
(17)(50)
88

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