I often hear the opinion that "people who listen to classical music are smarter". In an attempt to test that claim, I gave an IQ test to tw groups of people: • Group 1: Students who primarily listen to non-classical music. • Group 2: Students who primarily listen to classical music. Their scores are summarized in the following table : Std. Deviation Group 1 111 98 87 119 108 102 110 10.392 Group 2 100 85 105 97 114 93 101 9.142 Answer the question using a 0.10 level of significance. Select the correct answer to this question: Which of these would be the Alternative Hypothesis, H1, for testing this claim?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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I often hear the opinion that "people who listen to classical music are smarter". In an attempt to test that claim, I gave an IQ test to two
groups of people:
•Group 1: Students who primarily listen to non-classical music.
• Group 2: Students who primarily listen to classical music.
Their scores are summarized in the following table:
Std.
Deviation
Group 1 111
Group 2 100
98
87
119
108
102
110
10.392
85
105
97
114
93
101
9.142
Answer the question using a 0.10 level of significance.
Select the correct answer to this question:
Which of these would be the Alternative Hypothesis, H1, for testing this claim?
Transcribed Image Text:I often hear the opinion that "people who listen to classical music are smarter". In an attempt to test that claim, I gave an IQ test to two groups of people: •Group 1: Students who primarily listen to non-classical music. • Group 2: Students who primarily listen to classical music. Their scores are summarized in the following table: Std. Deviation Group 1 111 Group 2 100 98 87 119 108 102 110 10.392 85 105 97 114 93 101 9.142 Answer the question using a 0.10 level of significance. Select the correct answer to this question: Which of these would be the Alternative Hypothesis, H1, for testing this claim?
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