Question: A population of values has a normal distribution with = 176.7 =176.7 and = 82.9 =82.9 . You intend to draw a random sample of
A population of values has a normal distribution with
=
176.7
=176.7
and
=
82.9
=82.9
. You intend to draw a random sample of sizen
=
93
n=93
.
Find the probability that a single randomly selected value is greater than 181.9.
P(X> 181.9) =
Find the probability that a sample of sizen
=
93
n=93
is randomly selected with a mean greater than 181.9.
P(M> 181.9) =
Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exactz-scores orz-scores rounded to 3 decimal places are accepted.
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
