SOLUTION: The following data represents the number of points scored by players on a high school basketball team this season.
Player 1 68 Player 6 128
Player 2 82 Player 7 66
Player 3
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-> SOLUTION: The following data represents the number of points scored by players on a high school basketball team this season.
Player 1 68 Player 6 128
Player 2 82 Player 7 66
Player 3
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Question 899879: The following data represents the number of points scored by players on a high school basketball team this season.
Player 1 68 Player 6 128
Player 2 82 Player 7 66
Player 3 145 Player 8 54
Player 4 111 Player 9 221
Player 5 97 Player 10 99
a. Find the sample mean and the sample standard deviation.
b. Construct a 90% confidence interval for the population mean and interpret the results. Assume the population of the data set is normally distributed.
Hi
a. Find the sample mean = 107.1 and the sample standard deviation= 49.1
ME = 1.645(49.1/sqrt(10))
b. CI: = 107.1 - ME < < 107.1 + ME
= C z = 1.28155
90% z =1.645 ****
92% z = 1.751
95% z = 1.96
98% z = 2.326
99% z = 2.576
