Answer:
highest umber is correct answer
Answer:
The answer is 34.4
Step-by-step explanation:
Trust me it's correct
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Answer:
The 95% confidence interval is from 64 to 88
Step-by-step explanation:
The confidence interval has two values.
The lower limit, that is the mean subtracted by the margin of error.
The upper limit, that is the mean added to the margin of error.
So the 95% confidence interval is
76-12 to 76+12 = 64 to 88
The answer is 6.25 pi cm squared
