Question
A random sample of 20 SAT scores is listed below. Calculate the sample mean and standard deviation 1005, 1032, 940, 994, 967, 980, 1017, 1020,
A random sample of 20 SAT scores is listed below. Calculate the sample mean and standard deviation
1005, 1032, 940, 994, 967, 980, 1017, 1020, 1000, 1040, 1038, 1035, 925, 984, 999, 1001, 1002, 1027, 986, 996
(a) 995, 29.90
(b) 996, 31.31
(c) 999.4, 30.74
(d) 1001, 30.26
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Elementary Symbolic Logic
Authors: William Gustason, Dolph E Ulrich
2nd Edition
1478616857, 9781478616856
