SAMPLE SAMPLE SAMPLES 9. TRIAL MEAN 7.2 VARIANCE 9.7 7 8 10 1 6. 7 13 6.4 18.8 3 2 4 9. 10 6.2 11.2 4 4 6 7 10 11 7.6 8.3 7 12 13 7.8 21.7 3 7 10 12 13 9. 16.5 7 4 7 12 5.8 16.7 8 3 7 10 13 7.6 15.8 9. 1 11 13 7.2 23.2 10 2 8 13 6.2 19.7 11 3 7 10 12 7.4 13.3 12 2 8 11 5.8 17.7 13 2 8 10 6.4 9.3 7 m525 2.
SAMPLE SAMPLE SAMPLES 9. TRIAL MEAN 7.2 VARIANCE 9.7 7 8 10 1 6. 7 13 6.4 18.8 3 2 4 9. 10 6.2 11.2 4 4 6 7 10 11 7.6 8.3 7 12 13 7.8 21.7 3 7 10 12 13 9. 16.5 7 4 7 12 5.8 16.7 8 3 7 10 13 7.6 15.8 9. 1 11 13 7.2 23.2 10 2 8 13 6.2 19.7 11 3 7 10 12 7.4 13.3 12 2 8 11 5.8 17.7 13 2 8 10 6.4 9.3 7 m525 2.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:SAMPLE
SAMPLE
TRIAL
SAMPLES
MEAN
VARIANCE
1
7
8
10
7.2
9.7
2
1
6
7
13
6.4
18.8
3
2
4
10
6.2
11.2
4
4
6
7
10
11
7.6
8.3
5
7
12
13
7.8
21.7
3
10
12
13
16.5
7
1
4
7
12
5.8
16.7
8
3
5
7
10
13
7.6
15.8
9
1
5.
6
11
13
7.2
23.2
10
3
8
13
6.2
19.7
11
3
7
10
12
7.4
13.3
12
1
2
7
8
11
5.8
17.7
13
2
10
6.4
9.3
14
1
3
4
11
4.8
14.2
15
1
6
8
11
13
7.8
21.7
16
2
4
7
12
6.8
15.7
17
1
5.
11
12
13
8.4
26.8
18
2
5
6.
7
8
5.6
5.3
19
1
2
12
13
7.2
30.7
20
1
5
6
7
11
6
13
1.
Fill out the table below to create a frequency of distribution of the sample means.
Where the value of the number of classes (k) is 4 and the value of the class size (c) is 2.
Create a graph for the frequency distribution of the sample means, does the graph
approximate a normal distribution?
CLASSES
TRUE CLASS BOUNDARY
FREQUENCY
2.Calculate the mean of the sample means and the population mean. Do you notice any
difference or similarities?
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