Question

1. A random sample of 40 Statistics student Quiz #1 scores is listed below: 36 38 28 30 44 31 38 25 34 21 55 48 61 44 38 43 26 46 31 41 52 54 39 36 41 31 17 47 44 39 33 44 43 33 39 38 54 37 50 31 Complete the Frequency distribution table. Use 5 classes with 17 as the lower limit of the first class. Classes f Cumulative f Midpoint Pf Rf Class Boundaries 2. Using the data from the previous problem: Construct ONE diagram using the appropriate data above. Select ONE of the following by labeling your diagram: Frequency Polygon, Ogive, or a Relative Frequency Histogram.

          1. A random sample of 40 Statistics student Quiz #1 scores is
listed below:
36
38
28
30
44
31
38
25
34
21
55
48
61
44
38
43
26
46
31
41
52
54
39
36
41
31
17
47
44
39
33
44
43
33
39
38
54
37
50
31
Complete the Frequency distribution table. Use 5 classes with 17
as the lower limit of the first class.
Classes
f
Cumulative           
f 
Midpoint
Pf
Rf
Class Boundaries
2. Using the data from the previous problem:
Construct ONE diagram using the appropriate data above. Select
ONE of the following by labeling your diagram: Frequency Polygon,
Ogive, or a Relative Frequency Histogram.

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Added by Douglas C.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Supreeta N

09/11/2023

Step 1

First, we need to find the class width. To do this, we find the range of the data and divide it by the number of classes (5). The range is the difference between the highest and lowest scores: 61 - 17 = 44. So, the class width is 44/5 = 8.8. We can round this up Show more…

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1. A random sample of 40 Statistics student Quiz #1 scores is listed below: 36 38 28 30 44 31 38 25 34 21 55 48 61 44 38 43 26 46 31 41 52 54 39 36 41 31 17 47 44 39 33 44 43 33 39 38 54 37 50 31 Complete the Frequency distribution table. Use 5 classes with 17 as the lower limit of the first class. Classes f Cumulative f Midpoint Pf Rf Class Boundaries 2. Using the data from the previous problem: Construct ONE diagram using the appropriate data above. Select ONE of the following by labeling your diagram: Frequency Polygon, Ogive, or a Relative Frequency Histogram.

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