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Hotels are rated on the basis of one to five stars. The Holiday Stay Hotel chain rated all 50 of it's hotels. The data is shown in the diagram below.
Number of Stars
Frequency
1
7
2
10
3
22
4
8
5
1. Find the standard deviation for this set of data to the nearest hundredth.
2. Did you calculate the sample or population standard deviation?
3. How many hotels have ratings that fall within one standard deviation of the mean?
what is the critical value for a one-tailed sign test at icircplusmn 0.01 when there are 14 samples?a. 4b. 1c. 2d.
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What is the population of interest? Find the gas prices of regular, unleaded gasoline at 45 gas stations in the Milwaukee area. You can do this using the suggested websites below or you can drive around and record prices. Note that these websites..
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