UCF QMB 3200 FINAL EXAM COMPLETE QUESTIONS WITH 100% VERIFIED ANSWERS

UCF QMB 3200 FINAL EXAM COMPLETE
QUESTIONS WITH 100% VERIFIED
ANSWERS



\.Excel's ______ function can be used to compute the sample standard deviation -
ANSWERS✔-STDEV.S



\.The mean of the sample is - ANSWERS✔-computed by summing all the data
values and dividing the sum by the number of items



\.symbol that represents the size of population - ANSWERS✔-N



\.The variance of a sample or population cannot be - ANSWERS✔-Negative



\.Symbol representing the size of sample - ANSWERS✔-n



\.symbol representing standard deviation of a population - ANSWERS✔-σ



\.symbol representing variance of a population - ANSWERS✔-σ 2

, \.symbol representing mean of a population - ANSWERS✔-μ



\.symbol representing mean of a sample - ANSWERS✔-x̄


\.The measure of central location most often reported for annual income and
property value data is the - ANSWERS✔-median



\.correlation coefficient ranges from? - ANSWERS✔--1 to +1


\.Excel's _____ function can be used to compute the sample variance. -
ANSWERS✔-VAR.S



\.variance is equal to - ANSWERS✔-squared value of the standard deviation



\.Excel's _____ function can be used to compute the mean. - ANSWERS✔-
AVERAGE


\.If the variance of a data set is correctly computed with the formula using n − 1 in
the denominator, which of the following is true?
a. The data set is a population.
b. The data set is a sample.
c. The data set could be either a sample or a population.

d. The data set is from a census. - ANSWERS✔-b. The data set is a sample.