1. Are there any outliers in the dataset that have an effect on the mean? If so, please identify the outlier(s) and explain your rationale for identifying the data point(s) as an outlier(s). If not, please provide a rationale as to why there are no outliers in the dataset.
(Note: you may need to employ more than one strategy, e.g., look at the SPSS data editor to answer this, and “eyeball” the data, examine the frequency distribution, or compare the measures of central tendency, etc.)
2. In your opinion, which measure of central tendency is the most appropriate to use in this case? Why?
Statistics 



Predjudice 

N 
Valid 
20 
Missing 
0 

Mean 
84.70 

Median 
87.00 

Mode 
87 
Predjudice 


Frequency 
Percent 
Valid Percent 
Cumulative Percent 

Valid 
55 
1 
5.0 
5.0 
5.0 
64 
1 
5.0 
5.0 
10.0 

67 
1 
5.0 
5.0 
15.0 

76 
1 
5.0 
5.0 
20.0 

77 
1 
5.0 
5.0 
25.0 

81 
2 
10.0 
10.0 
35.0 

82 
1 
5.0 
5.0 
40.0 

87 
4 
20.0 
20.0 
60.0 

89 
1 
5.0 
5.0 
65.0 

93 
1 
5.0 
5.0 
70.0 

94 
2 
10.0 
10.0 
80.0 

96 
1 
5.0 
5.0 
85.0 

99 
3 
15.0 
15.0 
100.0 

Total 
20 
100.0 
100.0 

Subject  Mathematics 
Due By (Pacific Time)  10/31/2015 11:51 am 
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