Consider the following data.15 22 24 22 172222024 24182512-1417 16 17 22 2421 24 15 21 1815-1722 26 15 1718-2021-231819 23 25 21 2124-2624 19 17Total1822 1324 16 22 23(b) Develop a relative frequency distribution and a percent frequency distribution using the classes in part (a).Class12-1415-1718-20(a) Develop a frequency distribution using classes of 12-14, 15-17, 18-20, 21-23, and 24-26.Class Frequency21-2324-26TotalRelativeFrequencyPercentFrequency

Given data: 15 22 24 22 17 20 22 26 15 17 24 24 24 19 17 18 18 18 22 13 17 16 17 22 24…

Answered: Consider the following data. 15 22 24…

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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Ages Number of students 15-18 2 19-22 4 23-26 8 27-30 9 31-34 6 35-38 3 Based on the frequency distribution above, is 22.5 a: Upper class limit Class midpoint Class width Lower class limit Class boundary
Consider the following set of data. 12 13 15 15 16 18 19 19 20 23 25 27 28 30 33 35 38 39 42 43 44 44 Determine the Classes for this set of data, if the first Class is start with a value of 10 and each class has a uniform width of 5. Then determine how many pieces of data fit into each class, constructing a Frequency Distribution. Use this information to complete the Frequency Distribution Chart below. (Please enter one number per space.) Class Frequency 10 to Blank 1 Blank 2 Blank 3 to Blank 4 Blank 5 Blank 6 to Blank 7 Blank 8 Blank 9 to Blank 10 Blank 11 Blank 12 to Blank 13 Blank 14 Blank 15 to Blank 16 Blank 17 Blank 18 to Blank 19 Blank 20
3.1) We have the following Political Blog Reading Times (in minutes): 7 39 13 9 25 8 22 0 2 18 2 30 735 12 15 8 6 5 29 0 11 39 16 15 (a) Construct a frequency distribution for the data set using the number of classes 5. (b) In the table, include the midpoints, relative frequency, and cumulative frequencies. (c) Construct a frequency histogram.
Use the frequency distribution shown below to construct an expanded frequency distribution. High Temperatures (°F) 27-37 Class 16-26 38-48 49-59 60-70 71-81 82-92 Frequency, f 17 43 67 68 77 67 26 Complete the table below. (Round to the nearest hundredth as needed.) Relative frequency High Temperatures (F) Cumulative frequency Class Frequency, f Midpoint 16-26 17 27-37 43 38-48 67 49-59 68 60-70 77 71-81 67 82-92 26 2.
Pupils Per Teacher The average number of pupils per teacher in certain states is shown. 10 13 16 20 24 25 18 18 10 17 15 16 12 17 14 21 15 17 18 11 17 13 22 15 22 14 18 25 15 20 16 13 20 17 17 13 20 14 16 14 20 15 18 14 20 15 18 20 18 Send data to Excel Part 1 of 6 What is the class width for a frequency distribution with 6 classes? The class width is 2.5 Correct Answer: The class width is
Use the frequency distribution shown below to construct an expanded frequency distribution. High Temperatures (°F) Class 15-25 26-36 37-47 48-58 59-69 70-80 81-91 Frequency, f 17 43 68 69 74 68 26 Complete the table below. High Temperatures (°F) (Round to the nearest hundredth as needed.) Relative Cumulative Class Frequency, f Midpoint frequency frequency 15-25 17 20 0.05 17 26-36 43 31 0.12 60 37-47 68
A simple quantitative data set has been provided. Use limit grouping with a first class of 0-4 and a class width of 5 to complete parts (a) through (d) for this data set. 17 21 17 18 24 25 16 25 10 2 15 27 15 26 21 17 27 20 a. Determine a frequency distribution. Class Frequency 0-4
Part 3 of 6 Find the class boundaries. Class limits Class boundaries 8 - 11 7.5- 11.5 12 15 11.5 15.5 16 19 15.5 - 19.5 20 - 23 19.5 23.5 24 27 23.5 27.5 Part: 3 / 6 Part 4 of 6 Find the frequencies. Class limits Class boundaries Frequency 8 - 11 7.5 11.5 12 - 15 11.5 15.5 10 16 - 19 15.5 19.5 15 20 - 23 19.5 23.5 11 24 27 23.5 27.5 2 Total Frequency = 40
The accompanying table shows the tax, in dollars, on a pack of cigarettes in 30 randomly selected cities. Complete parts (a) through (g) below. Click the icon to view the table of data. (a) Construct a frequency distribution. Use a first class having a lower class limit of 0 and a class width of 0.50. (Type integers or decimals. Do not round.) Tax Frequency (b) Construct a relative frequency distribution Use a first class having a lower class limit of 0 and a class width of 0.50 (Round to two decimal places as needed.) Tax Relative Frequency (c) Construct a frequency histogram. Choose the correct graph below. OA. Taxes on a pack of cigarettes (in dollars) -X 2.87 0.58 1.16 1.07 2.16 0.41 0.84 2.59 0.28 0.35 0.78 0.86 1089 427 225 1.52 3.41 0.89 4.27 2.25 2.23 1.64 1.54 1.46 1.68 1.26 0.65 0.17 1.45 3.06 0.71 0.58 0.92 Print Done mit test

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