Multiple Choice
In a study of the function of pectoral fins in fish, a graduate student examined 7 fish with the following lengths (in centimeters, cm) :
30 28 29 27 31 25 29
What is the variance of these 7 fish lengths?
A) 1.41 cm
B) 1.99 cm2
C) 3.39 cm2
D) 3.95 cm2
Correct Answer:

Verified
Correct Answer:
Verified
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