A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following​ prices, in thousands of dollars. Assume that the population standard deviation of all such prices is ​$8.4 ​thousand, that​ is, ​$8,400. Use the data to obtain a​ 99.7% confidence interval for the mean price of all new mobile homes. LOADING... Click the icon to view a table of prices of new mobile homes. The​ 99.7% confidence interval is from ​$nothing

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A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following​ prices, in thousands of dollars. Assume that the population standard deviation of all such prices is
​$8.4
​thousand, that​ is,
​$8,400.
Use the data to obtain a​ 99.7% confidence interval for the mean price of all new mobile homes.
LOADING...
Click the icon to view a table of prices of new mobile homes.
The​ 99.7% confidence interval is from
​$nothing
to
​$nothing.
A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile
homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such
prices is $8.4 thousand, that is, $8,400. Use the data to obtain a 99.7% confidence interval for the mean price of all
new mobile homes.
Click the icon to view a table of prices of new mobile homes.
The 99.7% confidence interval is from $
to $
(Round to the nearest dollar as needed.)
Transcribed Image Text:A government bureau publishes annual price figures for new mobile homes. A simple random sample of 36 new mobile homes yielded the following prices, in thousands of dollars. Assume that the population standard deviation of all such prices is $8.4 thousand, that is, $8,400. Use the data to obtain a 99.7% confidence interval for the mean price of all new mobile homes. Click the icon to view a table of prices of new mobile homes. The 99.7% confidence interval is from $ to $ (Round to the nearest dollar as needed.)
Prices of New Mobile Homes
Prices ($1000s) of 36 Randomly Selected New Mobile Homes
67.0
67.7
59.5
56.4
63.4
61.5
54.7
74.0
63.4
68.2
72.4
63.5
57.3
66.1
61.3
54.9
49.2
74.3
49.9
56.5
70.1
58.2
65.3
64.9
55.8
50.8
54.3
56.1
76.0
77.0
59.8
75.1
57.2
69.8
64.8
77.8
Print
Done
Transcribed Image Text:Prices of New Mobile Homes Prices ($1000s) of 36 Randomly Selected New Mobile Homes 67.0 67.7 59.5 56.4 63.4 61.5 54.7 74.0 63.4 68.2 72.4 63.5 57.3 66.1 61.3 54.9 49.2 74.3 49.9 56.5 70.1 58.2 65.3 64.9 55.8 50.8 54.3 56.1 76.0 77.0 59.8 75.1 57.2 69.8 64.8 77.8 Print Done
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