The scores of the 54 members of a sociology lecture class on a 70-point exam are listed to the right. Use five classes with a uniform class width of 5 points, and use a lower limit of 45 points for the first class to complete parts (a) through (c) below. 60 63 64 52 60 58 63 53 56 64 48 54 64 57 51 67 60 49 59 52 48 52 53 60 58 60 64 52 56 66 58 66 59 62 50 58 53 51 65 62 61 55 59 52 62 58 61 52 56 55 50 56 62 54 (a) Construct grouped frequency and relative frequency distributions. (Round to the nearest tenth as needed.) Class Limits Frequency f Relative Frequency - 45-49 3 5.6% 50-54 27.8% 55-59 15 60-64 17 31.5% 65-69 % (b) Construct a histogram. Choose the correct graph below. Click to select your answer(s). Save for Later The scores of the 54 members of a sociology lecture class on a 70-point exam are listed to the right. Use five classes with a uniform class width of 5 points, and use a lower limit of 45 points for the first class to complete parts (a) through (c) below. 60 63 64 52 60 58 63 53 56 64 48 54 64 57 51 67 60 49 59 52 48 52 53 60 58 60 64 52 56 66 58 66 59 62 50 58 53 51 65 62 61 55 59 52 62 58 61 52 56 55 50 56 62 54 (b) Construct a histogram. Choose the correct graph below. OA. OB. OC. 20- 16- 20- 20- 16- 16- 12- 12- 12- 8- 8- 8- 4 4- 4- 45 50 55 60 65 70 0+ 45 50 55 60 65 70 45 50 55 60 65 70 (c) Construct a frequency polygon. Choose the correct graph below. Click to select your answer(s). Kouanbai ÁJuanba Frequency

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Description: The scores of the 54 members of a sociology lecture class on a 70-point exam are listed to the right. Use five classes with a uniform class width of 5 points, and use a lower limit of 45 points for the first class to complete parts (a) through (c

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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Section: Chapter Questions

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The scores of the 54 members of a sociology lecture class on a 70-point exam are listed to the right. Use five classes with a uniform class width of 5 points, and use a lower limit of 45 points for the first class to complete parts (a) through (c) below.

Here are the numbers(they are also in the photos):

60,64,59,52,53,58,63,48,52,56,51,61,64,54,48,66,65,52,52,64,52,58,62,56,60,57,53,66,61
55,58,51,60,59,55,50,63,67,58,62,59,56,53,60,60,50,52,62,56,49,64,58,62,54

Please help

The scores of the 54 members of a sociology lecture class on a 70-point exam
are listed to the right. Use five classes with a uniform class width of 5 points, and
use a lower limit of 45 points for the first class to complete parts (a) through (c)
below.
60 63 64 52 60 58 63 53 56
64 48 54 64 57 51 67 60 49
59 52 48 52 53 60 58 60 64
52 56 66 58 66 59 62 50 58
53 51 65 62 61 55 59 52 62
58 61 52 56 55 50 56 62 54
(a) Construct grouped frequency and relative frequency distributions.
(Round to the nearest tenth as needed.)
Class Limits
Frequency f
Relative Frequency -
45-49
3
5.6%
50-54
27.8%
55-59
15
60-64
17
31.5%
65-69
%
(b) Construct a histogram. Choose the correct graph below.
Click to select your answer(s).
Save for Later

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