Construct the cumulative frequency distribution for thegiven data.Age (years) of Best Actress whenaward was won20-2930-3940-4950-5960-6970-7980-89Frequency272252F2937121Age (years) of Best Actresswhen award was wonLess than 30Less than 40Less than 50Less than 60Less than 70Less than 80Less than 90.CumulativeFrequency

Answered: Image /qna-images/answer/2cc4b361-fc45-4b98-8616-9bc799ce9a76.jpg

Answered: Construct the cumulative frequency…

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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Here is a set of data. 43 47 132 160 179 265 440 604 636 670 803 813 814 893 914 917 Identify the 5 number summary (min, Q1, median, Q3, max)
The frequency distribution to the right shows the various levels of demand for a particular laptop computer sold by a store during the last 50 business days. Determine the average number of laptops sold per day. Number of Laptops Frquency 0 251 52 63 114 15 2
Here is a set of data. 134 317 350 504 521 629 711 732 744 Identify the 5 number summary (min, Q1, median, Q3, max) 892 914 938 943 968
attached - see images - complete the table below
Set 3 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 2 0 0 0 0 2 0 1 0 0 0 4 1 0 0 1 0 0 0 1 0 Assume that the third set below are data from a survey of riders of a city bus system. Each rider was asked to indicate the number of times he or she had taken a bus on a Sunday during the previous month. Prepare a graphical representation of the relative frequency data.
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…
Construct the cumulative frequency distribution for the given data. Age (years) of Best Actress when award was won 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Frequency 25 34 11 3 7 2 2 Age (years) of Best Actress when award was won Cumulative Frequency Less than 30 Less than 40 Less than 50 Less than 60 Less than 70 Less than 80 Less than 90
A large company's human resources manager undertakes a research that examines the employment records of 500 employees for absenteeism over the previous year. The data is organised into a frequency distribution by the business researcher conducting the study to assist the human resources manager in analysing the data. This graphs show the frequency distribution. Class interval Frequency 0 – 1 218 2 – 3 207 4 – 5 56 6 – 7 11 8 – 9 8 List three specific uses of cumulative frequencies in business. Display a relative frequency histogram and relative frequency polygon for these data. Find mean, median, mode, variance and standard deviation for grouped data.
409 321 227 185 501 550 309 346 472 536 512 116 41 181 305 385 194 496 30 62 381 68 544 387 474 216 356 324 134 Construct a frequency distribution for the given data inclusive of midpoints, relative frequencies and cumulative frequencies.

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