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Author Question: Test the indicated hypothesis.A local supermarket claims that the variance of waiting time for its ... (Read 79 times)

hubes95

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on: Jan 16, 2020
Test the indicated hypothesis.

A local supermarket claims that the variance of waiting time for its customers to be served is the lowest in the area. A competitor supermarket checks the waiting time at both supermarkets. The sample statistics are listed below. Test the local bank's hypothesis. Use α = 0.05.
Local Supermarket Competitor Supermarket
n1 = 13 n2 = 16
s1 = 0.99 minutes s2 = 1.17 minutes
Assume the samples were randomly selected from normal populations.
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by hubes95 on Jan 16, 2020

mistyjohnson

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Reply #1 on: Jan 16, 2020
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hubes95

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Reply 2 on: Jan 16, 2020
Thanks for the timely response, appreciate it

Liamb2179

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Reply 3 on: Yesterday
Wow, this really help

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