Question: Consider a sample of 100 testscores, with the following frequencydistribution:Score60-6970-7980-8990-99152530255Frequency100What is the cumulative frequency ofscores greater than or equal to 80?

score frequency 60-69 15 70-79 25 80-89 30 90-99 25 100 5

Answered: Question: Consider a sample of 100 test…

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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Question: Consider a sample of 100 test scores, with the following frequency distribution: Score 60-69 70-79 80-89 90-99 15 25 30 25 5 Frequency 100 What is the cumulative frequency of scores greater than or equal to 80?