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CREATE A FREQUENCY DISTRIBUTION TABLE JUST LIKE IN THE PICTURE FOR THE GIVEN DATA: 12, 14, 15, 17, 18, 18, 18, 19, 19, 20, 21, 22, 23, 23, 25, 26, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 37, 39, 40, 42, 43, 44, 45, 48, 49, 52, 53, 58, 63, 65

CREATE A FREQUENCY DISTRIBUTION TABLE JUST LIKE IN THE PICTURE FOR THE GIVEN DATA: 12, 14, 15, 17, 18, 18, 18, 19, 19, 20, 21, 22, 23, 23, 25, 26, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 37, 39, 40, 42, 43, 44, 45, 48, 49, 52, 53, 58, 63, 65

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.1: Ratios
Problem 25WE
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CREATE A FREQUENCY DISTRIBUTION TABLE

JUST LIKE IN THE PICTURE FOR THE GIVEN DATA:

12, 14, 15, 17, 18, 18, 18, 19, 19, 20, 21, 22, 23, 23, 25, 26, 26, 27, 28, 29, 30, 31, 33, 34, 35, 37, 37, 39, 40, 42, 43, 44, 45, 48, 49, 52, 53, 58, 63, 65

<CF – summing up the frequency starting with the frequency of the lowest valued class interval. > CF – summing up the frequency starting with the frequency of the highest valued class interval EXAMPLE: Consider the scores of Ms. Tomas' class in English. 86 67 68 57 64 63 60 80 89 59 61 66 59 63 70 73 74 90 78 84 72 63 75 68 71 66 76 73 79 72 74 83 73 69 59 66 81 81 76 78 58 70 67 75 73 69 70 62 61 77 Step 1: R = 90 – 57 = 33 Step 2: k = =7.07 = 7 Step 3: c = = = 4.7 = 5 C1 Tally Freq TCB CM < CF > CF RF 57 – 61 11111 – 111 8 56.5-61.5 59 8 50 16 62 – 66 11111- 111 8 61.5-66.5 64 16 42 16 67 – 71 11111 -11111 10 66.5-71.5 69 26 34 20 72 – 76 11111 – 11111- 12 71.5-76.5 74 38 24 24 11 77 - 81 11111-11 7 76.5-81.5 79 45 12 14 82 – 86 111 3 81.5-86.5 84 48 5 87 – 91 11 2 86.5-91.5 89 50 4 Total 50 100%
Transcribed Image Text:<CF – summing up the frequency starting with the frequency of the lowest valued class interval. > CF – summing up the frequency starting with the frequency of the highest valued class interval EXAMPLE: Consider the scores of Ms. Tomas' class in English. 86 67 68 57 64 63 60 80 89 59 61 66 59 63 70 73 74 90 78 84 72 63 75 68 71 66 76 73 79 72 74 83 73 69 59 66 81 81 76 78 58 70 67 75 73 69 70 62 61 77 Step 1: R = 90 – 57 = 33 Step 2: k = =7.07 = 7 Step 3: c = = = 4.7 = 5 C1 Tally Freq TCB CM < CF > CF RF 57 – 61 11111 – 111 8 56.5-61.5 59 8 50 16 62 – 66 11111- 111 8 61.5-66.5 64 16 42 16 67 – 71 11111 -11111 10 66.5-71.5 69 26 34 20 72 – 76 11111 – 11111- 12 71.5-76.5 74 38 24 24 11 77 - 81 11111-11 7 76.5-81.5 79 45 12 14 82 – 86 111 3 81.5-86.5 84 48 5 87 – 91 11 2 86.5-91.5 89 50 4 Total 50 100%
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