$85.50 divided by six

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

Complete this sentence with the best of choices given