BUS232 E200 QUIZ 2 (Scored 20/20)

Quiz 2
 Due Feb 12 at 10am
 Points 20
 Questions 20
 Available Feb 4 at 12am - Feb 13 at 10am 9 days
 Time Limit 18 Minutes


Attempt History
Attempt Time Score

LATEST Attempt 1 18 minutes 20 out of 20
Correct answers will be available on Feb 13 at 12am.
Score for this quiz: 20 out of 20
Submitted Feb 9 at 1:05am
This attempt took 18 minutes.

Question 1
pts
Quartiles divide a group of data into how many subgroups?

five

four

two

hundred

Question 2
pts
Standard deviation is the square of the variance.

True

False

Question 3
pts
Two measures of the shape of the distribution of a set of data are __________.

o median and variance

, o correlation and coefficient of variation

o skewness and kurtosis

o mean and standard deviation

Question 4
pts
If the shape of the distribution of a set of data is symmetric, its skewness is ________.

infinity

positive

zero

negative

Question 5
pts
Mean absolute deviation, standard deviation, and variance are all measures of the

association within a data set

shape of a data distribution

variability of a data set

central tendency of a data set

Question 6
pts
The mode of a set of numerical data is the

most frequently occurring number in the data set

smallest number in the data set

sum of all the numbers in the data set

largest number in the data set

Question 7
pts