In Exercise, you learned that 50% of pet owners will get their next dog or cat from
Question:
a. Find the mean of x.
b. Find the standard deviation of x.
c. Find the z -score for the value x = 110.
d. Find the approximate probability that x is less than or equal to 110.
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a np 200 5 100 b npq 200 5 5 50 70...View the full answer
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