QMB3200 Exam 1 QUESTIONS AND CORRECT ANSWERS|ALREADY GRADE A+

QMB3200 Exam 1 QUESTIONS AND CORRECT ANSWERS|ALREADY GRAD
A+
Study online at https://quizlet.com/_hpgnj7
1. In a data set, the number of observations will always be the same as the
number of _____.

elements

data sets

variables

data: elements
2. Data collected at the same, or approximately the same, point in time are _____
data.

static

time series

cross-sectional

one-dimensional: cross-sectional
3. When the data are labels or names used to identify an attribute of the
elements, the variable has which scale of measurement?

interval

ordinal

nominal

ratio: nominal
4. The entities on which data are collected are _____.

elements


, QMB3200 Exam 1 QUESTIONS AND CORRECT ANSWERS|ALREADY GRAD
A+
Study online at https://quizlet.com/_hpgnj7


sets

populations

samples: elements
5. The graph below best exemplifies a _____.




bar graph

time series graph

line graph

cross-sectional graph: cross-sectional graph
6. Which of the following is an example of categorical data?

number of square feet of carpet

social security number

score on a multiple-choice exam

height, in meters, of a diving board: social security number
7. When the data are labels or names used to identify an attribute of the
elements and the rank of the data is meaningful, the variable has which scale
of measurement?

ordinal

nominal