Multiple Choice
You know that the average college student eats 0.75 pounds of food at lunch. If the standard deviation is 0.2 pounds of food, then what is the total amount of food that a cafeteria should have on hand to be 90 percent confident that it will not run out of food when feeding 50 college students?
A) 17.90 pounds
B) 21.05 pounds
C) 53.95 pounds
D) 57.10 pounds
Correct Answer:
Verified
Correct Answer:
Verified
Q24: If you are calculating the variance and
Q25: Aquaman's stock returns have a standard deviation
Q26: Variance is equal to the square root
Q27: Suppose Stan holds a portfolio consisting of
Q28: The covariance of the returns between Stock
Q30: The capital appreciation component of a stock's
Q31: Security Analysts that have evaluated Concordia Corporation,
Q32: If you are building a portfolio, then
Q33: The coefficient of variation is useful when
Q34: If the returns on two assets have