mean = 8
and std. dev. = 2
for top 45%, the z-value is 0.13
Using central limit theorem,
x = mean + z*sigma
x = 8 + 0.13*2
x = 8.25
option B
the number or interviews recieved by a college graduating class is normally distributed with a mean...
a number of interviews recieved by a college graduating class is normally distributed with a mean of 8 interviews , standard deviation of 2 interviews 75% of all graduates recieve more than gow many interviews ? a. 5.87 b. 6.65 c. 7.45 d. 8.31 which is the correct answer. ?
#4
The number of interviews received within a month by TSU business graduates is normally distributed with a mean of 8 interviews and a standard deviation of 2 interviews. 15% of all graduates receive no more than how many interviews? 5.93 6.47 7.84 8.31
The number of interviews received within a month by TSU business graduates is normally distributed with a mean of 8 interviews and a standard deviation of 2 interviews. Graduates receiving the top 10% of interviews exceed how many interviews? O oo 9.79 10.56
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