Who spends more on their vacations, golfers or skiers? To help answer this question, a travel agency surveyed a total of 27 customers who regularly take their spouses on either a skiing or a golfing vacation. The amounts spent on vacations last year averaged $3,397 with a standard deviation of $876 for 15 golfers, and averaged $3,975 with a standard deviation of $851 for 12 skiers. Can we infer at the 5% significance level that golfers and skiers differ in their vacation expenses?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Who spends more on their vacations, golfers or skiers? To help answer this
question, a travel agency surveyed a total of 27 customers who regularly take their
spouses on either a skiing or a golfing vacation. The amounts spent on vacations last year
averaged $3,397 with a standard deviation of $876 for 15 golfers, and averaged $3,975
with a standard deviation of $851 for 12 skiers. Can we infer at the 5% significance level
that golfers and skiers differ in their vacation expenses?

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