1. A simple random sample of heights of basketball players in the NBA is obtained, and the population has a distribution that is approximately normal. The sample statistics are n= 16, ī= 77.9 inches; and s= 3.50 inches. Determine the critical value of t and the margin of error, and the construct the 95% confidence interval estimate of the population mean. Critical Value of t: E = 95% Confidence Interval: 2. A simple random sample of men is obtained, and the elbow-to-fingertip length of each man is measured. the population of those lengths has a distribution that is normal. The sample- statistics are n= 35, = 14.5 inches, and s= 0.7 inch. Determine the critical value of t and the margin of error, and then construct the 95% confidence interval estimate of the population mean. Inte Critical Value of t: E = Critical 95% Confidence Interval: 3. A simple random sample of epicenter depths of 51 earthquakes has a mean of 9.808 kilometers (km) and a standard deviation of 5.013 km. Determine the critical value oft and the margin of error, and then construct the 95% confidence interval estimate of the mean epicenter depth of depth of all earthquakes.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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1. A simple random sample of heights of basketball players in the NBA is obtained, and the
population has a distribution that is approximately normal. The sample statistics are n= 16, ã=
77.9 inches; and s= 3.50 inches. Determine the critical value of t and the margin of error, and
the construct the 95% confidence interval estimate of the population mean.
Critical Value of t:
E =
95% Confidence Interval:
2. A simple random sample of men is obtained, and the elbow-to-fingertip length of each
man is measured. the population of those lengths has a distribution that is normal. The sample.
statistics are n= 35, = 14.5 inches, and s= 0.7 inch. Determine the critical value of t and
the margin of error, and then construct the 95% confidence interval estimate of the population
mean.
Inte
Critical Value of t:
E =
me
Critical
95% Confidence Interval:
3. A simple random sample of epicenter depths of 51 earthquakes has a mean of 9.808
kilometers (km) and a standard deviation of 5.013 km. Determine the critical value oft and the
margin of error, and then construct the 95% confidence interval estimate of the mean epicenter
depth of depth of all earthquakes.
E =
Value of t:
Transcribed Image Text:1. A simple random sample of heights of basketball players in the NBA is obtained, and the population has a distribution that is approximately normal. The sample statistics are n= 16, ã= 77.9 inches; and s= 3.50 inches. Determine the critical value of t and the margin of error, and the construct the 95% confidence interval estimate of the population mean. Critical Value of t: E = 95% Confidence Interval: 2. A simple random sample of men is obtained, and the elbow-to-fingertip length of each man is measured. the population of those lengths has a distribution that is normal. The sample. statistics are n= 35, = 14.5 inches, and s= 0.7 inch. Determine the critical value of t and the margin of error, and then construct the 95% confidence interval estimate of the population mean. Inte Critical Value of t: E = me Critical 95% Confidence Interval: 3. A simple random sample of epicenter depths of 51 earthquakes has a mean of 9.808 kilometers (km) and a standard deviation of 5.013 km. Determine the critical value oft and the margin of error, and then construct the 95% confidence interval estimate of the mean epicenter depth of depth of all earthquakes. E = Value of t:
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