The final exam grade of a statistics class

The final exam grade of a statistics class has a skewed distribution
with mean of 81.2 and standard deviation of 6.95. If a random sample of 42 students selected from this class, then what is the probability that the average final exam grade of this sample is between 75 and 80? Answer: (round to 4 decimal places)
 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

The post The final exam grade of a statistics class appeared first on Superb Professors.

"Order a Custom Paper on Similar Assignment! No Plagiarism! Enjoy 20% Discount"