A population of values has a normal distribution with

=

126.7

=126.7

and

=

78.3

=78.3

. You intend to draw a random sample of sizen

=

11

n=11

.

Find the probability that a single randomly selected value is greater than 91.3.

P(X> 91.3) =

Find the probability that a sample of sizen

=

11

n=11

is randomly selected with a mean greater than 91.3.

P(M> 91.3) =

Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exactz-scores orz-scores rounded to 3 decimal places are accepted.