Use the information below to answer Questions #37 - 42. The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the table below. At a =0.01, is there enough evidence to support the claim that the pass completion percentages have changed? Assume the samples are random and dependent, and the population is normally distributed. Player: 2 3 4 5 6 7 8 9 10 Completion % (Freshman): 67.4 61.5 56.2 61.0 63.5 51.0 58.0 62.4 56.4 57.2 Completion % (Sophomore): 66.9 57.5 63.0 62.3 61.9 58.7 63.4 61.4 58.2 59.1

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Use the information below to answer Questions #37 - 42.
The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the
table below. At a =0.01, is there enough evidence to support the claim that the pass completion percentages have
changed? Assume the samples are random and dependent, and the population is normally distributed.
Player:
1
2
3
4
6
7
8
9
10
Completion % (Freshman): 67.4
61.5
56.2
61.0
63.5
51.0
58.0
62.4
56.4
57.2
Completion % (Sophomore): 66.9
57.5
63.0
62.3
61.9
58.7
63.4
61.4
58.2
59.1
Find the p-value. Round to four decimal places as needed.
Transcribed Image Text:Use the information below to answer Questions #37 - 42. The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the table below. At a =0.01, is there enough evidence to support the claim that the pass completion percentages have changed? Assume the samples are random and dependent, and the population is normally distributed. Player: 1 2 3 4 6 7 8 9 10 Completion % (Freshman): 67.4 61.5 56.2 61.0 63.5 51.0 58.0 62.4 56.4 57.2 Completion % (Sophomore): 66.9 57.5 63.0 62.3 61.9 58.7 63.4 61.4 58.2 59.1 Find the p-value. Round to four decimal places as needed.
Use the information below to answer Questions #37 - 42.
The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the
table below. At a =0.01, is there enough evidence to support the claim that the pass completion percentages have
changed? Assume the samples are random and dependent, and the population is normally distributed.
Player:
1
2
3
4
6
7
8
10
Completion % (Freshman): 67.4
61.5
56.2
61.0
63.5
51.0
58.0
62.4
56.4
57.2
Completion % (Sophomore): 66.9
57.5
63.0
62.3
61.9
58.7
63.4
61.4
58.2
59.1
Find the standardized test statistic. Round to three decimal places as needed.
Transcribed Image Text:Use the information below to answer Questions #37 - 42. The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore are shown in the table below. At a =0.01, is there enough evidence to support the claim that the pass completion percentages have changed? Assume the samples are random and dependent, and the population is normally distributed. Player: 1 2 3 4 6 7 8 10 Completion % (Freshman): 67.4 61.5 56.2 61.0 63.5 51.0 58.0 62.4 56.4 57.2 Completion % (Sophomore): 66.9 57.5 63.0 62.3 61.9 58.7 63.4 61.4 58.2 59.1 Find the standardized test statistic. Round to three decimal places as needed.
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