(Answered) The distribution of the number of halloween treats consumed

Statistics

The distribution of the number of Halloween treats consumed on Halloween night has a mean of 10 and a standard deviation of 6.

a) What is the Z score of a child eating 20 treats?

b) What is the Z score of a child eating 5 treats?

c)How many treats did a child eat who has a Z score of -1.5?

d) What percentage of children ate 15 or more treats?

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