Mathematics, 30.04.2021 18:20, QueenNerdy889
1. A survey claims that the average cost of a hotel room in Atlanta is $69.21. To test the
claim, a researcher selects a sample of 30 hotel rooms and finds that the average cost is
{$68.43. The standard deviation of the population is $3.72. At a = 0.05, is there enough
evidence to support the claim?
Answers: 1
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1. A survey claims that the average cost of a hotel room in Atlanta is $69.21. To test the
claim,...
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