This module is a quiz containing 10 multiple choice questions covering topics related to descriptive statistics. This module is part of a set of companion resources to Collaborative Statistics (col10522) by Barbara Illowsky and Susan Dean.
The following table shows the lengths of 64 international phone calls using a $5 prepaid calling card.
Frequency of phone call lengths
Data (minutes)
Frequency
Relative Frequency
Cumulative Relative Frequency
4
25
0.3906
14
15
24
10
0.1563
34
9
0.1406
44
4
0.0625
54
1
0.0156
1.0000
Using the data, determine which
ONE of the answers is correct:
Sixty-four faculty members were asked the number of cars they owned (including spouse's and children's cars). The results are given in the histogram below:
The number of responses that were either "1" or "3" is approximately:
economics theory describes individual behavior as the result of a process of optimization under constraints the objective to be reached being determined by
Kalkidan
Economics is a branch of social science that deal with How to wise use of resource ,s
Kassie
need
WARKISA
Economic Needs: In economics, needs are goods or services that are necessary for maintaining a certain standard of living. This includes things like healthcare, education, and transportation.
Money market is a branch or segment of financial market where short-term debt instruments are traded upon. The instruments in this market includes Treasury bills, Bonds, Commercial Papers, Call money among other.