SOLUTION: A statistics professor has just given a final examination in his statistical inference course. He is particularly interested in learning how his class of 40 students performed on t
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Question 951164: A statistics professor has just given a final examination in his statistical inference course. He is particularly interested in learning how his class of 40 students performed on this exam. The scores are shown below.
77 81 74 77 79 73 80 85 86 73
83 84 81 73 75 91 76 77 95 76
90 85 92 84 81 64 75 90 78 78
82 78 86 86 82 70 76 78 72 93
Compute the standard deviation of these test scores. Place your answer, rounded to 2 decimal places in the blank. For example, 5.34 would be a legitimate entry.
Please help explain this one with solution. Thank you! Answer by Fombitz(32388) (Show Source):