Tossing coins imagine tossing a fair coin 3 times.
a) what is the sample space for this chance process?
b) what is the assignment of probabilities to outcomes
in this sample space?

Suppose that prices of a gallon of milk at various stores in one town have a mean of $3.71 with a standard deviation of $0.10. using chebyshev's theorem, what is the minimum percentage of stores that sell a gallon of milk for between $3.41 and $4.01? round your answer to one decimal place.