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Rhenz scored 32 points on their Math summative test. The following data are the summative test scores of Grade 10 Competence in Math. He wants to identify the percentage of his score among the class' scores. Construct a frequency distribution table. Interpret results and formulate conclusion. Compute the percentile rank of grouped data. Use the formula below. (Ctrl) - 30 25 13 31 18 36 30 32 17 30 9 11 37 35 30 25 5 36 36 31 13 27 5 12 5 36 35 8 6 35 30 26 24 10 18 36 44 33 5 17 36 35 [(P-LB) fp PPR = [100] { where: PR percentile rank, the answer will be a percentage Praw score or value for which one wants to find a Percentile rank LB lower boundary of the kth percentile class N total frequency - cfp = cumulative frequency of all the values below the critical vahie

Rhenz scored 32 points on their Math summative test. The following data are the summative test scores of Grade 10 Competence in Math. He wants to identify the percentage of his score among the class' scores. Construct a frequency distribution table. Interpret results and formulate conclusion. Compute the percentile rank of grouped data. Use the formula below. (Ctrl) - 30 25 13 31 18 36 30 32 17 30 9 11 37 35 30 25 5 36 36 31 13 27 5 12 5 36 35 8 6 35 30 26 24 10 18 36 44 33 5 17 36 35 [(P-LB) fp PPR = [100] { where: PR percentile rank, the answer will be a percentage Praw score or value for which one wants to find a Percentile rank LB lower boundary of the kth percentile class N total frequency - cfp = cumulative frequency of all the values below the critical vahie

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Rhenz scored 32 points on their Math summative test. The following data are the summative test scores of Grade 10 Competence in Math. He wants to identify the percentage of his score among the class' scores. Construct a frequency distribution table. Interpret results and formulate conclusion. Compute the percentile rank of grouped data. Use the formula below. (Ctrl) 30 13 31 18 36 30 32 17 9 11 37 35 30 25 5 36 31 13 27 5 12 5 35 8 6 35 30 26 24 18 36 44 33 5 17 36 - PPR = - [201²- [(P - LB) fr + cfr i where: PR percentile rank, the answer will be a percentage P = raw score or value for which one wants to find a Percentile rank LB = lower boundary of the kth percentile class N total frequency cfp = cumulative frequency of all the values below the critical value 25 30 36 36 10 35
Transcribed Image Text:Rhenz scored 32 points on their Math summative test. The following data are the summative test scores of Grade 10 Competence in Math. He wants to identify the percentage of his score among the class' scores. Construct a frequency distribution table. Interpret results and formulate conclusion. Compute the percentile rank of grouped data. Use the formula below. (Ctrl) 30 13 31 18 36 30 32 17 9 11 37 35 30 25 5 36 31 13 27 5 12 5 35 8 6 35 30 26 24 18 36 44 33 5 17 36 - PPR = - [201²- [(P - LB) fr + cfr i where: PR percentile rank, the answer will be a percentage P = raw score or value for which one wants to find a Percentile rank LB = lower boundary of the kth percentile class N total frequency cfp = cumulative frequency of all the values below the critical value 25 30 36 36 10 35
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