Number of Farms A random sample of the number of farms (in thousands) in various states follows. Estimate the mean number of farms per state with 96% confidence. Assume o = 31. Use a graphing calculator and round the answers to one decimal place. Assume the population is normally distributed. 47 95 54 33 64 90 3 49 68 7. 15 21 52 78 109 40 50 Send data to Excel

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Number of Farms A random sample of the number of farms (in thousands) in various states follows. Estimate the mean number of farms per state with 96%
confidence. Assume o = 31. Use a graphing calculator and round the answers to one decimal place. Assume the population is normally distributed.
47
95
54
33
64
90
3
49
68
15
21
52
78
109 40
50
Send data to Excel
Transcribed Image Text:Number of Farms A random sample of the number of farms (in thousands) in various states follows. Estimate the mean number of farms per state with 96% confidence. Assume o = 31. Use a graphing calculator and round the answers to one decimal place. Assume the population is normally distributed. 47 95 54 33 64 90 3 49 68 15 21 52 78 109 40 50 Send data to Excel
Expert Solution
Step 1

Random Sample is :

47,95,54,33,64,8,90,3,49,68,7,15,21,52,6,78,109,40,50

n=19

96% confidence

therefore,

α=0.04

σ=31

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Overweight Men For a random sample of 50 overweight men, the mean of the number of pounds that they were overweight was 30. The standard
deviation of the population is 3.8 pounds. Use a graphing calculator and round the final answers to one decimal place.
Part: 0 / 4
Part 1 of 4
The best point estimate of the mean is
pounds.
Transcribed Image Text:Overweight Men For a random sample of 50 overweight men, the mean of the number of pounds that they were overweight was 30. The standard deviation of the population is 3.8 pounds. Use a graphing calculator and round the final answers to one decimal place. Part: 0 / 4 Part 1 of 4 The best point estimate of the mean is pounds.
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