A rental car agency has 15 rental cars on its lot.A rental car agency has 15 rental cars on its lot

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bev17

Business Finance

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solve the hw

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A rental car agency has 15 rental cars on its lot. The following table shows the mileage of each car. Use the data to complete parts a through d below. 19 comma 11 comma 76619,766 20311,203 6 comma 8676,867 14 comma 70714,707 4 comma 3564,356 16 comma 70916,709 a. Calculate the mean for this population. 18 comma 10 comma 8 comma 0228,022 69718,697 43110,431 6 comma 7816,781 4 comma 3964,396 11 comma 07811,078 15 comma 13 comma 19 comma 67015,670 63613,636 40719,407 muμequals= nothing (Round to one decimal place as needed.) For a population with a mean equal to 100100 and a standard deviation equal to 3535, calculate the standard error of the mean for the following sample sizes. a) 10 b) 40 c) 70 a) The standard error of the mean for a sample size of 10 is nothing . According to a research institution, the average hotel price in a certain year was $101.68101.68. Assume the population standard deviation is $20.0020.00 and that a random sample of 4747 hotels was selected. Complete parts a through d below. a. Calculate the standard error of the mean. sigma Subscript x overbarσ x equals=$ (Round to two decimal places as needed.) nothing A college research group reported that 4343% of college students aged 18-24 would spend their spring breaks relaxing at home in 2009. A sample of 140140 college students was selected. Complete parts a through d below. a. Calculate the standard error of the proportion. sigma Subscript pσpequals= (Round to four decimal places as needed.) nothing
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Explanation & Answer

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A rental car agency has 15 rental cars on its lot. The following table shows the mileage of each car. Use
the data to complete parts a through d below.

19 comma11 comma18 comma10 comma8 comma
19,766
11,203
18,697
10,431
8,022
6 comma 14 comma6 comma 4 comma 11 comma
6,867
14,707
6,781
4,396
11,078
4 comma 16 comma15 comma13 comma19 comma
4,356
16,709
15,670
13,636
19,407
a. Calculate the mean for this population.
muμequals=
nothing
(Round to one decimal place as n...


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