The table below gives the number of elementary school children in 16 school districts in a particular region. (a) Complete the cumulative frequency distribution. Students in a Cumulative (a) Construct a cumulative frequency distribution. (b) Construct a cumulative relative frequency distribution. (c) Draw a frequency polygon. (d) Draw a relative frequency ogive. District Frequency 1000-1999 2000-2999 3000-3999 Number of Elementary School Students in 16 School Districts 4000-4999 1015 2400 1557 2500 1260 3250 3110 4800 3935 1050 3740 1755 1213 3640 3660 4400

The table below gives the number of elementary school children in 16 school districts in a particular region. (a) Complete the cumulative frequency distribution. Students in a Cumulative (a) Construct a cumulative frequency distribution. (b) Construct a cumulative relative frequency distribution. (c) Draw a frequency polygon. (d) Draw a relative frequency ogive. District Frequency 1000-1999 2000-2999 3000-3999 Number of Elementary School Students in 16 School Districts 4000-4999 1015 2400 1557 2500 1260 3250 3110 4800 3935 1050 3740 1755 1213 3640 3660 4400

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

On the basis of a population survey, there were 84.4 million males and 98.2 million females 25 years old or older in a certain country. The educational attainment of the males and females is shown in the accompanying table. Complete parts (a) through (d) below.
Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Number of classes: 8 Data set: Finishing timės (in seconds) of 20 male participants in a 5K race 1719 1634 1572 1475 2296 1446 1251 1803 1593 1778 1956 1525 1824 1617 1306 1822 2019 2082 1579 1478
A randomly selelected group of individuals were asked how many marbles they believed were contained in a sealed jar. The following frequency distribution summarizes the results. Complete the table by determining the midpoints, relative frequencies, and cumulative frequencies. You may answer using decimals to three places when necessary Marbles Frequency Midpoints Relative Frequency Cumulative Frequency 180 - 194 12 195 - 209 4 210 - 224 10 225 - 239 3 240 - 254 9 What is the class width of this frequency distribution?
Use the Histogram tool to develop a frequency distribution and histogram for the number of months as a customer of the bank in the data below. Compute the relative and cumulative relative frequencies and use a line chart to construct an ogive. Complete the frequency distribution for the months as a customer, and compute the relative and cumulative relative frequencies. (Type integers or decimals rounded to three decimal places as needed.) Bins Frequency Relative Frequency Cumulative Relative Frequency 10 enter your response here enter your response here enter your response here 20 enter your response here enter your response here enter your response here 30 enter your response here enter your response here enter your response here 40 enter your response here enter your response here enter your response here 50 enter your response here enter your response here enter your…
Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the greatest relative frequency and which has the least relative frequency? 526570556561706775625471536174666257635866666361
Stocks may be categorized by industry. The accompanying data represent three-year rates of return for a sample of financial stocks and retail stocks. Complete parts (a) through (e) below. Click the icon to view the data tables. (a) Construct a relative frequency distribution for each industry. To make an easy comparison, create each frequency distribution so that the lower class limit of the first class is -20 and the class width is Construct a relative frequency distribution for financial stocks. Complete the table below. Rate of Return Relative Frequency Rate of Return Relative Frequency -20 to -0.01 100-119.99 0-19.99 20-39.99 40-59.99 60-79.99 80-99.99 (Round to three decimal places as needed.) -xample Get more help. 120-139.99 140-159.99 160-179.99 180-199.99 1 √₁ Vi 1, Rates of Return Financial Stocks Full data set - 19.75 55.74 55.39 58.44 59.94 0.45 102.29 52.27 195.61 -1.82 44.35 46.14 177.43 85.34 20.57 196.67 57.37 106.80 24.36 93.07 78.51 85.12 176.32 14.83 116.35 150.77…
1:06 K mylab.pearson.com/ The data in the table represent the tuition for all 2-year community colleges in a region in 2014-2015. (a) Construct a cumulative frequency distribution. (b) Construct a cumulative relative frequency distribution. (c) Draw a frequency polygon. (d) Draw a relative frequency ogive. Tuition (dollars) Co 775-799 800-824 825-849 850-874 875-899 900-924 925-949 950-974 ||| = Number of 21 65 15 4 0 0 0 1 olleges D O (a) Complete the cumulative frequency distribution. Tuition (dollars) 775-799 800-824 825-849 850-874 875-899 900-924 925-949 950-974 OA. 80- (b) Complete the cumulative relative frequency distribution. 762.5 Tuition (dollars) 775-799 800-824 825-849 850-874 875-899 900-924 925-949 950-974 (Round to three decimal places as needed.) (c) Which of these is the frequency polygon? C. 80- Vol) 1 LTE 4G 41% +3 O A. 0- 774 Cumulative Frequency C. Cumulative Relative Frequency 774 ¹987.5 D. 80- hu 1987.5 B. (d) Which of these is the relative frequency ogive? 975…
Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Brain Volume (cm3) Frequency 1,000 - 1,089 6 1,090 - 1,179 7 1,180 - 1,269 3 1,270 - 1,359 2 1,360 - 1,449 1 1,450 - 1,539 1 Class width _________ Class midpoints _____, _____, _____, _____, _____, _____ Class boundaries _____, _____, _____, _____, _____, _____
Construct a frequency distribution for the given data set using 6 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Amount (in dollars) spent on books for a semester 166 345 151 424 406 353D 94 407 95 125 516 525 336 199 256 317 286 473 156 126 59 501 144 42 443 218 40 488 427 Complete the table, starting with the lowest class limit. Use the minimum data entry as the lower limit of the first class. (Type integers or decimals. Round the class limits to the nearest whole number. Round all other values to the nearest thousandth as needed.) Cumulative Relative Frequency Frequency Midpoint Frequency Class
Using 6 classes of width 50 starting at 100, construct a frequency distribution for the following numbers. 253 203 213 271 379 291 111 359 385 367 365 201 295 339
The acccompanying data set lists the retirement ages for 24 doctors. Use the data to construct a cumulative frequency distribution using six classes and to create an ogive for the data set. Then describe the location of the greatest increase in frequency. Click the icon to view the data set. Complete the cumulative frequency distribution table below. Use the minimum data entry as the lower limit of the first class. Cumulative Class Frequency Frequency Data table Retirement Ages of 24 Doctors 53 52 59 55 56 79 61 61 63 62 63 67 66 69 69 67 68 69 50 65 70 74 71 74