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.
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.
