The perimeter of the square is 35.78
The formula for the perimeter of a square using its area is:
P = 4
The formula for the perimeter of a square using its area is:
P = 4
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Answer: The hypothesis test is left-tailed test.
The parameter tested here is population mean.
Step-by-step explanation:
Given : The null and alternative hypotheses are as follows:
We can see that the parameter tested here is population mean.
Also, the type of test depends on the alternative hypothesis.
Since the alternative hypothesis is left-tailed so the hypothesis test is left-tailed test.