For which of the following cases would a t test be appropriate? A) Compare a hockey player’s scoring average against the entire NHL scoring average. B) Examine whether a company made more profit in 2018 or 2019. C) Test whether people who buy more kale show less health issues. D)Assess the difference in gas mileage for three different car manufacturers.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 22PFA
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For which of the following cases would a t test be appropriate?

A) Compare a hockey player’s scoring average against the entire NHL scoring average.
B) Examine whether a company made more profit in 2018 or 2019.
C) Test whether people who buy more kale show less health issues.
D)Assess the difference in gas mileage for three different car manufacturers.
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