Q2: The following data represent the weight loss in pounds of individuals on a five-week weight control program (n=25). Answer the following briefly. 9, 11, 6, 12, 10, 5, 11, 4, 11, 11, 2, 10, 8, 7, 5, 1, 8, 10, 11, 4, 3, 9, 9, 12, 11. 1- Deduce the number of class interval and the interval width? 2- Set up the frequency table, the relative frequency table, and the cumulative frequency table for the above data? 3- Draw the histogram. Be sure to label the axes. Is the distribution of data skewed or Symmetry?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Q2: The following data represent the weight loss in pounds of individuals on a five-week
weight control program (n=25). Answer the following briefly.
9, 11, 6, 12, 10, 5, 11, 4, 11, 11, 2, 10, 8, 7, 5, 1, 8, 10, 11, 4, 3, 9, 9, 12, 11.
1- Deduce the number of class interval and the interval width?
2- Set up the frequency table, the relative frequency table, and the cumulative frequency
table for the above data?
3- Draw the histogram. Be sure to label the axes. Is the distribution of data skewed or
Symmetry?
4- Calculate i, Median 11. Mode ?
5- What is the probability that a person selected at random would have a weight loss
equal or less than 7 pounds ?
Transcribed Image Text:Q2: The following data represent the weight loss in pounds of individuals on a five-week weight control program (n=25). Answer the following briefly. 9, 11, 6, 12, 10, 5, 11, 4, 11, 11, 2, 10, 8, 7, 5, 1, 8, 10, 11, 4, 3, 9, 9, 12, 11. 1- Deduce the number of class interval and the interval width? 2- Set up the frequency table, the relative frequency table, and the cumulative frequency table for the above data? 3- Draw the histogram. Be sure to label the axes. Is the distribution of data skewed or Symmetry? 4- Calculate i, Median 11. Mode ? 5- What is the probability that a person selected at random would have a weight loss equal or less than 7 pounds ?
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