QMB 3200 FINAL PAPER 2026 QUESTIONS WITH ANSWERS GRADED A+

QMB 3200 FINAL PAPER 2026 QUESTIONS
WITH ANSWERS GRADED A+



◉ The sum of the percent frequencies for all classes will always equal


a.the number of items in the study


b.100


c.one


d.the number of classes. Answer: B


◉ Excel's Chart Tools can be used to construct a


a. bar chart


b. pie chart


c. histogram

,d. All of these can be constructed using Excel's Chart Tools.. Answer: D


◉ A tabular summary of a set of data showing the fraction of the total
number of items in several nonoverlapping classes is a


a. relative frequency distribution.


b. frequency distribution.


c. frequency.


d. cumulative frequency distribution.. Answer: A


◉ When using Excel to create a __________ one must edit the chart to
remove the gaps between rectangles.


a. scatter diagram


b. histogram


c. bar chart

,d. pie chart. Answer: B


◉ Excel's __________ function can be used to compute the sample
correlation coefficient.


a.VAR


b.MAX


c.COVAR


d.CORREL. Answer: D


◉ Excel's __________ function can be used to compute the sample
covariance.


a.CORREL


b.MAX


c. COVARIANCE.S

, d.VAR. Answer: C


◉ Excel provides functions for computing the


a.mean


b.median


c.mode


d.Excel provides functions for all of these.. Answer: D


◉ A(n) __________ is an unusually small or unusually large data value.


a. sample statistic


b. median


c. z-score


d. outlier. Answer: D