Height of 10th grade boys is normally distributed with a mean of 63. 5 in. And a standard deviation of 2. 9 in.

The area greater than the z-score is the probability that a randomly selected 14-year old boy

exceeds 70 in.

What is the probability that a randomly selected 10th grade boy exceeds 70 in. ?

Use your standard normal table

Find equation of line with slope equals 8 and passing through (6,53)

If g(x) is an odd function, which function must be an even function?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.