What is the simplified form of 17√3-10√3? A. 27√3 B. 7 C. 7√3 D.27√6
2 answers:
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Answer:
0.025 is the standard error of mean.
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 100
Sample mean = 13 psi
Population standard deviation = 0.25 psi
We have to find the standard error of the mean.
Formula:
Standard error =
0.025 is the standard error of mean.