The average woman's height is 65 inches with a standard deviation of 3.5 inches.

a.) determine the z-score of a woman who is 70 inches tall. round to the nearest tenth.

b.) use a z-score table to determine how many women out of 10,000 would be taller than the 70 inch tall woman

What is the quotient of 42/3 divided by 4 1/5

Which of the choices shown could be used to prove that aacp=abcp ?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?