Which of the following steps were applied to ABCD to obtain A'B'C'D?
1 answer:
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Answer:
And if we use the normal standard distribution or excel we got:
Step-by-step explanation:
For this case we have the following info given:
represent the mean
represent the standard deviation
represent the sample size
The distribution for the sample size if we use the central limit theorem (n>30) is given by:
And for this case we want to find the following probability:
And for this case we can use the z score formula given by:
And replacing we got:
And if we use the normal standard distribution or excel we got: