A sample of size86

will be drawn from a population with mean90

and standard deviation24

.Use the TI-84 calculator.

Part 1 of 2

Find the probability that

x

will be more than89

.Round the answer to at least four decimal places.

The probability thatx

will be more than89

is

.

Part 2 of 2

Find the

60

th

percentile ofx

.Round the answer to two decimal places.

The60

th

percentile is

.