5. Draw a bar chart for the following data showing the percentage of total population invillages and towns:Percentage of total population inVillagesTownsInfants and young children13-712.9Boys and girls25.123.2Young men and women32.336.5Middle-aged men and women20.420.1Elderly persons8.57:3

Answered: Image /qna-images/answer/68cc79a5-6940-465a-9cdc-c4d3c70a40bc.jpg

Answered: 5. Draw a bar chart for the following…

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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This table shows the age distribution of people in the United States in 2010. a. Complete the last column of a copy of this table. Proportion of Population! Age Number of People Under 18 74,181,467 0.2403 18-44 112,806,642 45-64 81,489,445 0.2639 65 and Over 40,267,984 Total 308,745,538 Source: Age and Sex Composition: 2010, Census Briefs, www.census.gov/prod/ cen2010/briefs/c2010br-03.pdf The fellew US
The following gives the national percentages of adults in a given age group. Use Google Sheets or another app/program to create a pie chart that clearly displays this data to an audience. Copy and paste the chart into a document to upload as part of your problem set.Age Group 18 – 29 30 – 44 45 – 59 60 or olderPercentage 17 27 25 31
The following is the number of minutes to commute from home to work for a group of 25 automobile executives. 46 40 44 31 29 20 20 19 39 25 37 16 40 18 38 24 22 25 35 31 19 36 16 19 23 Click here for the Excel Data File Required: a. How many classes would you recommend? Number of classes 5 b. What class interval would you suggest? Note: Round up your answer to the nearest whole number. Class interval
Use the provided histogram to answer questions about the number of births for each age group. 1. How many births occurs among women over the age of 40? 2. What percentage of births occurred among women between the ages of 38 and 40?
b) The table below shows the number of photocopies made by Kenyatta University students at three locations around campus according to level of study. Please study it and answer the questions that follow. Photocopying location Shopping Center Level of study Main Cybercafé Kiwanja Market First Year 130 300 190 Second Year 1160 250 150 Third Year 210 210 170 Fourth Year 230 210 240 i) Calculate the percentage of photocopies made by students at each level of study and at each location. ii) Calculate the probability that a randomly chosen photocopying was done by a fourth year student at Kiwanja Market. iii) Given that photocopying was done at the Main Cybercafé, what is the probability that it was done by a first year student?
A descriptive statistic is generally defined as: a. the entire group of interest about which we want to make conclusions. b. a single number or group of numbers that organize, summarize, and communicate a group of numerical observations. c. a subset, or smaller collection, of observations from the overall group of interest. d. using data to make general estimates about the overall group of interest.
How many outliers would be considered in this data? Something is wrong with my lower and upper formulas City Median Household Income Morgantown, WV $ 38,060 Fayetteville, AR $ 40,835 Wooster, OH $ 43,054 max $ 138,192.00 =MAX(B:B) Council Bluffs, IA $ 46,844 min $ 38,060.00 =MIN(B:B) Bossier City, LA $ 47,051 mean $ 72,342.94 =AVERAGE(B:B) St. Augustine, FL $ 47,748 median $ 66,743.00 =MEDIAN(B:B) Rapid City, SD $ 47,788 range $ 100,132.00 =E4-E5 Bozeman, MT $ 49,303 std deviation $ 23,711.80 =STDEV.S(B:B) Sparks, NV $ 54,230 first quartile $…
Consider the following Five-Number Summary for a data set: 45.2 56.5 80.7 91.3 105.9 Calculate the value below which a number in the data set is considered a low outlier. Enter your answer rounded to 1 decimal.
5. Use the following values to answer the items below: 4, 4, 4, 5, 5, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 11 a. Create a simple frequency distribution table. Include columns for frequency, proportion, cumulative frequency, and cumulative percent. b. What is the N? c. What is the mean? d. What is the mode? e. What is the percentile rank of X = 6.5? f. What is the P75 ?
A congressperson wants to come up with a single value to describe the prices of homes in their district. However, their district consists of a few homes that are extremely expensive compared to the others. Which descriptive statistic should they use? a. Range b. Mode c. Median d. Mean
*42. Smartphone Ownership. The Pew Internet & American Life Project compiles data on smartphone ownership and publishes the results in the document Smartphone Ownership. The first two columns of the following table provide a percentage distribution for age of U.S. adults. The third column of the table shows the percentage of people in each age group who own a smartphone. Age group (years) Percentage of adults Percentage who own a smartphone 18–24 12.5 79 25–34 18.0 81 35-44 16.7 69 45–54 17.5 55 55–64 16.4 39 65+ 18.9 18 Suppose that a U.S. adult is selected at random. Determine the prob- ability that the person selected a. owns a smartphone, given that he or she is between 18 and 24 years old.
1) Which of the following statements is/are true? I. The relative frequency is equal to the percentage frequency. II. A Histogram displays comparisons between categories while the bar graph presents frequencies in a data set. a. I only b. Il only c. both are true

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