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Grouped Decile i()-B Di= L+ G 10 10. W Element Description Di Group ith Decile – where i = 1,2,3,4,5,6,7,8,9, The lower limit of the class containing Di %3D L The sample size The cumulative frequency of all groups before the class containing Di The frequency of the group containing Di В G The width of the groups

Grouped Decile i()-B Di= L+ G 10 10. W Element Description Di Group ith Decile – where i = 1,2,3,4,5,6,7,8,9, The lower limit of the class containing Di %3D L The sample size The cumulative frequency of all groups before the class containing Di The frequency of the group containing Di В G The width of the groups

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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Find D7 of the grouped data using the formula below.
Grouped Decile Di= L+ 10, * W Element Description Di Group ith Decile – where i = 1,2,3,4,5,6,7,8,9, L The lower limit of the class containing Di n The sample size The cumulative frequency class containing Di all groups before the В G The frequency of the group containing Di The width of the groups
Transcribed Image Text:Grouped Decile Di= L+ 10, * W Element Description Di Group ith Decile – where i = 1,2,3,4,5,6,7,8,9, L The lower limit of the class containing Di n The sample size The cumulative frequency class containing Di all groups before the В G The frequency of the group containing Di The width of the groups
Scores Frequency 1-20 17 21 - 40 27 41 - 60 61 - 80 81 - 100 33 23 10
Transcribed Image Text:Scores Frequency 1-20 17 21 - 40 27 41 - 60 61 - 80 81 - 100 33 23 10
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