1
1 1
STATISTICS FOR MANAGEMENT AND 1 1 1
ECONOMICS 8THEDITION TEST BANK| 1 1 1 1
200+ LATEST EXAM QUESTIONS WITH CO
1 1 1 1 1
RRECT ANSWERS 2026/2027 1 1
1 1
11
1 1
Multiple1Choice1
Identify1the1choice1that1best1completes1the1statement1or1answers1the1question.1
1.1All1calculations1are1permitted1on1what1type1of1data?1
a. Interval1data1
b. Nominal1data1
c. Ordinal1data1
d. All1of1these1choices1are1true.1
2. Values1must1represent1ordered1rankings1for1what1type1of1data?1a.I
nterval1data1b.1Nominal1data1
c. Ordinal1data1
d. None1of1these1choices.1
3. For1what1type1of1data1are1frequencies1the1only1calculations1that1ca
n1be1done?1a.1 Interval1data1b.1Nominal1data1
a. Ordinal1data1
b. None1of1these1choices.1
4. 1For1which1type1of1data1are1the1values1arbitrary1numbers?1
a. Interval1data1
b. Nominal1data1
c. Ordinal1data1
d. None1of1these1choices.1
5. The1classification1of1student1major1(accounting,1economics,1management,1marketing,1other)1is1an1example1of1a(
n)1
a. nominal1random1variable.1
b. interval1random1variable.1
c. continuous1random1variable.1
, d. parameter.1
6. The1classification1of1student1class1designation1(freshman,1sophomore,1junior,1senior)1is1an1example1of1a(n)1a.1
1
nominal1random1variable.1
b. interval1random1variable.1
c. ordinal1random1variable.1
d. a1parameter.1
7.11A1researcher1wishes1to1estimate1the1textbook1costs1of1first-
year1students1at1Ferris1State1University.1To1do1so,1he1recorded1the1textbook1cost1of12001first-
year1students1and1found1that1their1average1textbook1cost1was1$2751
1per1semester.1The1variable1of1interest1to1the1researcher1is1a.1 textbook1cost.1b.1class1rank.1
c. number1of1students.1
d. name1of1university.1
7. .1Which1of1the1following1statements1about1pie1charts1is1false?1
a. A1pie1chart1is1a1graphical1representation1of1a1relative1frequency1distribution.1
b. You1can1always1determine1frequencies1for1each1category1by1looking1at1a1pie1chart.1
c. The1total1percentage1of1all1the1slices1of1a1pie1chart1is1100%.1
d. The1area1of1a1slice1of1a1pie1chart1is1the1proportion1of1all1the1individuals1that1fall1into1that1particular1c
ategory.1
8. .1Which1of1the1following1situations1is1best1suited1for1a1pie1chart?1
a. The1number1of1dollars1spent1this1year1on1each1type1of1legal1gambling.1
b. The1percentage1of1a1charitable1donation1that1goes1to1administrative1costs1vs.1directly1to1the1charity.1
What1percentage1of1car1buyers1identified1Carriage1Motors1as1having1the1best1overall1service?1a.1
11/41=10.251or125%1
b. 14/401=10.351or135%1
,1
1
1 1
c. 14%1
d. None1of1these1choices.1
113.1Which1of1the1following1represents1a1graphical1presentation1of1interval1data?1
a. A1bar1chart.1
b. A1histogram.1
c. A1pie1chart.1
d. All1of1these1choices1are1true.1
, 117.1The1relative1frequency1of1a1class1in1a1histogram1is1computed1by1
a. dividing1the1frequency1of1the1class1by1the1number1of1classes.1
b. dividing1the1frequency1of1the1class1by1the1class1width.1
1 1
STATISTICS FOR MANAGEMENT AND 1 1 1
ECONOMICS 8THEDITION TEST BANK| 1 1 1 1
200+ LATEST EXAM QUESTIONS WITH CO
1 1 1 1 1
RRECT ANSWERS 2026/2027 1 1
1 1
11
1 1
Multiple1Choice1
Identify1the1choice1that1best1completes1the1statement1or1answers1the1question.1
1.1All1calculations1are1permitted1on1what1type1of1data?1
a. Interval1data1
b. Nominal1data1
c. Ordinal1data1
d. All1of1these1choices1are1true.1
2. Values1must1represent1ordered1rankings1for1what1type1of1data?1a.I
nterval1data1b.1Nominal1data1
c. Ordinal1data1
d. None1of1these1choices.1
3. For1what1type1of1data1are1frequencies1the1only1calculations1that1ca
n1be1done?1a.1 Interval1data1b.1Nominal1data1
a. Ordinal1data1
b. None1of1these1choices.1
4. 1For1which1type1of1data1are1the1values1arbitrary1numbers?1
a. Interval1data1
b. Nominal1data1
c. Ordinal1data1
d. None1of1these1choices.1
5. The1classification1of1student1major1(accounting,1economics,1management,1marketing,1other)1is1an1example1of1a(
n)1
a. nominal1random1variable.1
b. interval1random1variable.1
c. continuous1random1variable.1
, d. parameter.1
6. The1classification1of1student1class1designation1(freshman,1sophomore,1junior,1senior)1is1an1example1of1a(n)1a.1
1
nominal1random1variable.1
b. interval1random1variable.1
c. ordinal1random1variable.1
d. a1parameter.1
7.11A1researcher1wishes1to1estimate1the1textbook1costs1of1first-
year1students1at1Ferris1State1University.1To1do1so,1he1recorded1the1textbook1cost1of12001first-
year1students1and1found1that1their1average1textbook1cost1was1$2751
1per1semester.1The1variable1of1interest1to1the1researcher1is1a.1 textbook1cost.1b.1class1rank.1
c. number1of1students.1
d. name1of1university.1
7. .1Which1of1the1following1statements1about1pie1charts1is1false?1
a. A1pie1chart1is1a1graphical1representation1of1a1relative1frequency1distribution.1
b. You1can1always1determine1frequencies1for1each1category1by1looking1at1a1pie1chart.1
c. The1total1percentage1of1all1the1slices1of1a1pie1chart1is1100%.1
d. The1area1of1a1slice1of1a1pie1chart1is1the1proportion1of1all1the1individuals1that1fall1into1that1particular1c
ategory.1
8. .1Which1of1the1following1situations1is1best1suited1for1a1pie1chart?1
a. The1number1of1dollars1spent1this1year1on1each1type1of1legal1gambling.1
b. The1percentage1of1a1charitable1donation1that1goes1to1administrative1costs1vs.1directly1to1the1charity.1
What1percentage1of1car1buyers1identified1Carriage1Motors1as1having1the1best1overall1service?1a.1
11/41=10.251or125%1
b. 14/401=10.351or135%1
,1
1
1 1
c. 14%1
d. None1of1these1choices.1
113.1Which1of1the1following1represents1a1graphical1presentation1of1interval1data?1
a. A1bar1chart.1
b. A1histogram.1
c. A1pie1chart.1
d. All1of1these1choices1are1true.1
, 117.1The1relative1frequency1of1a1class1in1a1histogram1is1computed1by1
a. dividing1the1frequency1of1the1class1by1the1number1of1classes.1
b. dividing1the1frequency1of1the1class1by1the1class1width.1
