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FROM THE HISTOGRAM OR OGIVE OF THE VARIABLE "PAY",

FROM THE HISTOGRAM OR OGIVE OF THE VARIABLE "PAY",

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Author: Christine Farr
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http://theperfecthomework.com/from-the-histogram-or-ogive-of-the-variable-pay-the-percentage-of-the-sample-paid-more-than-60000-is/

QUESTION 1
From the histogram or ogive of the variable "Pay", the percentage of the sample paid more than $60000 is:
 
 
26.52%

 
 
8.63%

 
 
2.56%

 
 
0.64%

 
 
Cannot be determined from the histogram or ogive

1 points   
QUESTION 2
Which of the following chart types would be best to illustrate the frequency of distribution of the variable "Age"?
 
 
Pie chart

 
 
Scatter plot

 
 
Line graph

 
 
Histogram

 
 
Bar chart

1 points   
QUESTION 3
Which of the following variables is an example of ordinal data:
 
 
Grade

 
 
Gender

 
 
Age

 
 
Experience

 
 
Tenure

1 points   
QUESTION 4
The most appropriate measures of central tendency for the variable Pay are:
 
 
Mode only

 
 
Mode and median

 
 
Median and mean

 
 
Mean, median and mode

 
 
Excess kurtosis

1 points   
QUESTION 5
Which of the following is an appropriate measure of variability for the variable Grade:
 
 
Mean and standard deviation

 
 
25th and 75th percentile

 
 
Median and IQR

 
 
Range

 
 
All of the above


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