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TT Score Range (Classes) 200–299 300–399 Frequency 10 400–499 12 500–599 15 600-699 700–799 2 15. What is the class width (be careful and look at the text examples)? 16. What is the boundary between the fourth and fifth classes (note there are six classes total)? 17. Construct a relative frequency histogram for the data (label bottom of graph with class boundaries).

TT Score Range (Classes) 200–299 300–399 Frequency 10 400–499 12 500–599 15 600-699 700–799 2 15. What is the class width (be careful and look at the text examples)? 16. What is the boundary between the fourth and fifth classes (note there are six classes total)? 17. Construct a relative frequency histogram for the data (label bottom of graph with class boundaries).

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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Questions 15 – 18. Score Range (Classes) Frequency 200–299 300–399 10 400–499 12 500–599 15 600-699 700–799 2 15. What is the class width (be careful and look at the text examples)? 16. What is the boundary between the fourth and fifth classes (note there are six classes total)? 17. Construct a relative frequency histogram for the data (label bottom of graph with class boundaries). CHASS
Transcribed Image Text:Questions 15 – 18. Score Range (Classes) Frequency 200–299 300–399 10 400–499 12 500–599 15 600-699 700–799 2 15. What is the class width (be careful and look at the text examples)? 16. What is the boundary between the fourth and fifth classes (note there are six classes total)? 17. Construct a relative frequency histogram for the data (label bottom of graph with class boundaries). CHASS
18. If you were to construct a Pareto chart for this data, which class (Score Range) would appear first (on the left of the graph)? 19. If 8% of the human population have blue eyes, how many blue-eyed people would you expect to have in a random sample of 700 people?
Transcribed Image Text:18. If you were to construct a Pareto chart for this data, which class (Score Range) would appear first (on the left of the graph)? 19. If 8% of the human population have blue eyes, how many blue-eyed people would you expect to have in a random sample of 700 people?
Expert Solution
Step 1

The frequency table can be given as:

Classes Frequency
199.5-299.5 5
299.5-399.5 10
399.5-499.5 12
499.5-599.5 15
599.5-699.5 6
699.5-799.5 2
Total 50
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