Students, you are to complete the following exercises. This Assignment is worth up to 100 points. You are to upload the question and answers as a Word attachment.
For the following set of data, calculate
The range
The variance
The standard deviation
Data—— 7, 4, 2, 3, 4, 5, 8, 1, 9, 4
Using the frequency table for Arrest below, discuss the range, standard deviation, and variance.
Arrest: How many times have you been arrested?
Value
Frequency
Percent
Valid Percent
Cumulative
Percent
0
243
70.8
86.2
86.2
1
23
6.7
8.2
94.3
2
10
2.9
3.5
97.9
3
3
0.9
1.1
98.9
5
2
0.6
0.7
99.6
24
1
0.3
0.4
100.0
Missing
61
17.8
Total
343
100.0
100.0
N
Valid
282
Missing
61
Mean
0.30
Std. error of mean
0.093
Median
0
Mode
0
Std. deviation
1.567
Variance
2.455
Skewness
12.692
Std. error of skewness
0.145
Kurtosis
187.898
Std. error of kurtosis
0.289
Range
24
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