the population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If​ convenient, use technology to find the probability.   For a sample of n=39​, find the probability of a sample mean being less than 12,749 or greater than 12,752 when μ=12,749 and σ=1.8.         Part 1 For the given​ sample, the probability of a sample mean being less than 12,749 or greater than 12,752 is enter your response here. ​(Round to four decimal places as​ needed.)

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the population mean and standard deviation are given below. Find the indicated probability and determine whether a sample mean in the given range below would be considered unusual. If​ convenient, use technology to find the probability.
 
For a sample of
n=39​,
find the probability of a sample mean being less than
12,749
or greater than
12,752
when
μ=12,749
and
σ=1.8.
 
 
 

 

Part 1
For the given​ sample, the probability of a sample mean being less than
12,749
or greater than
12,752
is
enter your response here.
​(Round to four decimal places as​ needed.)
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