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The table below shows the scores of 2000 candidates in an entrance examination into a public secondary school. % score No of pupils STATISTICS AND CALCULUS HOLIDAY PROJECT b) a) Prepare a cumulative frequency table and draw a cumulative frequency curve for the distribution Use your curve to estimate the i. ii. iii. iv. 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 80 60 190 300 400 480 320 170 number of students that failed if the cut off mark is 55% number of students that passed if the cut off mark is 75% cut off mark if 300 students are to be offered admission 35th percentile mark.

The table below shows the scores of 2000 candidates in an entrance examination into a public secondary school. % score No of pupils STATISTICS AND CALCULUS HOLIDAY PROJECT b) a) Prepare a cumulative frequency table and draw a cumulative frequency curve for the distribution Use your curve to estimate the i. ii. iii. iv. 11-20 21-30 31-40 41-50 51-60 61-70 71-80 81-90 80 60 190 300 400 480 320 170 number of students that failed if the cut off mark is 55% number of students that passed if the cut off mark is 75% cut off mark if 300 students are to be offered admission 35th percentile mark.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The table below shows the scores of 2000 candidates in an entrance examination into a public secondary school. % score No of pupils STATISTICS AND CALCULUS HOLIDAY PROJECT iv. 11-20 21-30 31-40 41-50 51-60 61-70 71-80 60 300 400 480 320 170 190 a) Prepare a cumulative frequency table and draw a cumulative frequency curve for the distribution b) Use your curve to estimate the i. 11. 81-90 80 number of students that failed if the cut off mark is 55% number of students that passed if the cut off mark is 75% cut off mark if 300 students are to be offered admission 35th percentile mark.
Transcribed Image Text:The table below shows the scores of 2000 candidates in an entrance examination into a public secondary school. % score No of pupils STATISTICS AND CALCULUS HOLIDAY PROJECT iv. 11-20 21-30 31-40 41-50 51-60 61-70 71-80 60 300 400 480 320 170 190 a) Prepare a cumulative frequency table and draw a cumulative frequency curve for the distribution b) Use your curve to estimate the i. 11. 81-90 80 number of students that failed if the cut off mark is 55% number of students that passed if the cut off mark is 75% cut off mark if 300 students are to be offered admission 35th percentile mark.
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