Suppose the test scores of students in a class are normally distributed with a mean of 92 and a standard deviation of 3.
1 answer:
-2 since 86-92/3 = -6/3 which is -2
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Answer:
B because the rotation of the wheel doesn't change the angle of the spokes.
3:45
1/3 of an hour is 20 minutes.
8:05 + 20min = 8:25
8:25 + 7 hrs = 3:25
3:25 + 20 min= 3:45
