sports analytics firm would like to test whether Kyrie Irving’s points per game is different from last season. Last season, he scored 25.2 points per game on average. This season, in a sample of 19 games, his average is 22.9 and the standard deviation is 9.5. What is the test statistic? Group of answer choices -2.30 -1.06 1.06 2.30

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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A sports analytics firm would like to test whether Kyrie Irving’s points per game is different from last season. Last season, he scored 25.2 points per game on average. This season, in a sample of 19 games, his average is 22.9 and the standard deviation is 9.5. What is the test statistic?
Group of answer choices
-2.30
-1.06
1.06
2.30
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