Question: Consider the following sample: a. Calculate the mean and standard deviation for this data. b. Determine the percentage of data values that fall in each

Consider the following sample:

a. Calculate the mean and standard deviation for this data.
b. Determine the percentage of data values that fall in each of the following intervals:
± s, ± 2s, ± 3s.
c. Compare these with the percentages that should be expected from a bell-shaped distribution. Does it seem plausible that these data came from a bell-shaped population? Explain.

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a b Therefore are respectively 51 2260 51 22260 51 32260 ie 284 736 58 962 and1... View full answer

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