A square 10cm on each side has four quarter circles drawn with centers at the four corners. How many square centimeters are in t
he area of the shaded region? Express your answer in terms of $\pi$.
1 answer:
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Answer:
Follows are the solution to this question:
Step-by-step explanation:
the confidence level for z:
Calculating the Margin of error:
The population means estimate a 95 % confidence interval is:
