How tall is your average statistics classmate? To determine this,you measure the height of a random sample of 15 of your 100 fellow students,finding a 95% confidence interval for the mean height of 164.76 to 170.90 cm.
A) 1.43 cm
B) 6.14 cm
C) 3.07 cm
D) 2.11 cm
E) Not enough information is given.
Correct Answer:
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