COMPLETE; QMB FINAL EXAM (LATEST 2025 SUMMER) QUESTIONS WITH COMPLETE SOLUTIONS. VERIFIED EXAM GRADED A+.

COMPLETE; QMB FINAL EXAM (LATEST 2025 SUMMER) QUESTIONS WITH COMPLETE SOLUTIONS. VERIFIED EXAM GRADED A+. Data that indicate how much or how many are know as a. categorical data b. label data c. quantitative data d. category data Answer - c. quantitative data Excel's Chart Tools can be used to construct a Answers: a. bar chart b. pie chart c. histogram d. All of these can be constructed using Excel's Chart Tools. Answer - d. All of these can be constructed using Excel's Chart Tools. Excel's can be used to construct a crosstabulation. Answers: a. COUNTIF function b. PivotTable Report c. SUM function d. Chart Tools Answer - b. PivotTable Report The sum of the percent frequencies for all classes will always equal Answers: a. the number of items in the study b. 100 c. one d. the number of classes Answer - b. 100 The median of a sample will always equal the Answers: a. mode b. mean c. 50th percentile d. all of these answers are correct Answer - c. 50th percentile Excel provides functions for computing the Answers: a. mean b. median c. mode d. Excel provides functions for all of these. Answer - d. Excel provides functions for all of these. xcel's function can be used to compute the sample correlation coefficient. Answers: a. MAX b. COVAR c. VAR d. CORREL Answer - d. CORREL Excel's function can be used to compute the sample standard deviation. Answers: a. MAX b. STDEV.S c. VAR d. MODE Answer - b. STDEV.S Excel's function can be used to compute the sample covariance. Answers: a. COVARIANCE.S b. VAR c. CORREL d. MAX Answer - a. COVARIANCE.S The interquartile range is the difference between the Answers: a. second and fourth quartiles b. second and third quartiles c. first and third quartiles d. first and second quartiles Answer - c. first and third quartiles The symbol σ is used to represent the Answers: a. variance of the population b. standard deviation of the sample c. standard deviation of the population d. None of the other answers are correct. Answer - c. standard deviation of the population The 75th percentile is also the Answers: a. fourth quartile b. second quartile c. first quartile d. third quartile Answer - d. third quartile A numerical measure computed from a sample, such as sample mean, is known as a Answers: a. population parameter b. population mean c. sample statistic d. sample parameter Answer - c. sample statistic Excel's function can be used to compute the median. Answers: a. MODE b. AVERAGE c. MEDIAN d. MAX Answer - c. MEDIAN The most frequently occurring value of a data set is called the Answers: a. range b. mode c. mean d. None of the other answers are correct. Answer - b. mode Excel's function can be used to compute the sample variance. Answers: a. VAR.S b. STDEV c. MAX d. MODE Answer - a. VAR.S A mean computed in such a way that each data value is given a weight reflecting its importance is referred to as Answers: a. an important mean b. a heavy mean c. a weighted mean d. a trimmed mean Answer - c. a weighted mean Any process that generates well-defined outcomes is Answers: a. an event b. an experiment c. a sample point d. None of the other answers is correct. Answer - b. an experiment A lottery is conducted using three urns. Each urn contains chips numbered f