Basketball players can take shots worth 3 points, 2 points, or 1 point. A scout is assessing two players- Tabitha and Lauren-who play for different teams in different leagues. The scout wonders if they have similar or different shot selections. They take a random sample of Tabitha's games and a separate random sample of Lauren's games. They tally how many of each type of shot the players attempted in those games. Here is a summary and the results of a chi-square test: Chi-square test: Shot vs. player Tabitha Lauren 3-point 8 12 Expected 10.34 9.66 2-point 40 37 Expected 39.83 37.17 1 point 12 7. Expected 9.83 9.17 = 2.097, DF 2, P-value = 0.350 Assume that all conditions for inference were met. At the a=0.05 significance level, what is the most appropriate conclusion to draw from this test? O This is convincing evidence that the distribution of shot type differs between Tabitha and Lauren. O They lack evidence to say that shot type and player are not independent. O This is convincing evidence that shot type and player are not independent. O This isn't enough evidence to say that the distribution of shot type differs between Tabitha and Lauren.
Basketball players can take shots worth 3 points, 2 points, or 1 point. A scout is assessing two players- Tabitha and Lauren-who play for different teams in different leagues. The scout wonders if they have similar or different shot selections. They take a random sample of Tabitha's games and a separate random sample of Lauren's games. They tally how many of each type of shot the players attempted in those games. Here is a summary and the results of a chi-square test: Chi-square test: Shot vs. player Tabitha Lauren 3-point 8 12 Expected 10.34 9.66 2-point 40 37 Expected 39.83 37.17 1 point 12 7. Expected 9.83 9.17 = 2.097, DF 2, P-value = 0.350 Assume that all conditions for inference were met. At the a=0.05 significance level, what is the most appropriate conclusion to draw from this test? O This is convincing evidence that the distribution of shot type differs between Tabitha and Lauren. O They lack evidence to say that shot type and player are not independent. O This is convincing evidence that shot type and player are not independent. O This isn't enough evidence to say that the distribution of shot type differs between Tabitha and Lauren.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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