[Step-by-Step] Assume that we have selected a random sample of 25 units from a normally distributed large population. If μ = 15, and σ ^2= 4 ,
Question: Assume that we have selected a random sample of 25 units from a normally distributed
large population. If \(\mu =\) 15, and \({{\sigma }^{2}}=\) 4 , what is the probability that we will obtain a
sample mean of less than 14? Show all the steps required to obtain the answer.
- 0.4938
- 0.0062
- 0.8413
- 0.1587
- 0.3413
Deliverable: Word Document 
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