Question
Suppose 33 pregnant women are sampled who smoke an average of 21 cigarettes per day with a standard deviation of 10. a) What is the
Suppose 33 pregnant women are sampled who smoke an average of 21 cigarettes per day with a standard deviation of 10.
a)What is the probability that the pregnant women will smoke an average of 22 cigarettes or more?
probability =
b)What is the probability that the pregnant women will smoke an average of 22 cigarettes or less?
probability =
c)What is the probability that the pregnant women will smoke an average of 17 to 22 cigarettes?
probability =
d)What is the probability that the pregnant women will smoke an average of 23 to 26 cigarettes?
probability =
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