Question
n=40 samples of IQ 85, 94, 97, 86, 86, 107, 91, 99, 115, 50, 93, 98,...
n=40 samples of IQ
85, 94, 97, 86, 86, 107, 91, 99, 115, 50, 93, 98, 100, 94, 73, 76, 72, 76, 95, 89, 96, 108, 74, 72, 90, 100, 91, 98, 91, 85, 97, 91, 78, 82, 93, 89, 94, 88, 83, 76
1) Construct a histogram of the IQ data from your sample. Describe the shape of the histogram and write a sentence or two detailing what the histogram seems to tell you.
Homework Answers
Answer #1
Solution=
From this Histogram , we seen that ,It has no any apperant pattern like the uniform distribution.
Like the Uniform distribution, It may describe a distribution that has several modes ( peaks).And a random distribution often means there are too many classes.
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