among coffee drinkers, males drink 3.2 cups per day with a std dev of 0.8. If a sample of 20 males is selected, what is the probability that the mean number of cups per day is greater than 3. Use exel. I thought I would use binom.dist, but I don't know the probability value. What am I missing?
among coffee drinkers, males drink 3.2 cups per day with a std dev of 0.8. If a sample of 20 males is selected, what is the probability that the mean number of cups per day is greater than 3. Use exel. I thought I would use binom.dist, but I don't know the probability value. What am I missing?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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among coffee drinkers, males drink 3.2 cups per day with a std dev of 0.8. If a sample of 20 males is selected, what is the probability that the mean number of cups per day is greater than 3. Use exel.
I thought I would use binom.dist, but I don't know the probability value. What am I missing?
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