Mathematics, 17.08.2020 01:01 reinasuarez964
The following table shows scores obtained in an examination by B. Ed JHS Specialism students. Use the information to answer the questions that follow: Score 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 65-69 Frequency 10 4 10 20 30 15 3 2 1 5.a. Construct a cumulative frequency curve for the data. b. Find the; i. inter-quartile range. ii. 70th percentile class scores. iii. probability that a student scored at most 50 on the examination
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The following table shows scores obtained in an examination by B. Ed JHS Specialism students. Use th...
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