←A histogram of the numbers ofmurders per state in a certainyear is shown to the right for the50 states. Complete parts (a)through (e) below.Frequency40-20-Numbers of Murders per State400 800 1200 1600 2000 2400 2800 3200Number of murdersa. Describe the shape of the distribution.The distribution is unimodal and skewed right.QA. The class that contains the 50th percentile is 400 to 1119 murders.OB. The class that contains the 50th percentile ismurders.Qb. Estimate the number of states that had between 400 and 1199 murders, inclusive.The number of states is approximately 20c. Identify which class contains the 50th percentile, which is a measure of the center. Choose the correct answerbelow and fill in the answer box(es) to complete your choice.

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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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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
D he Major Endocrine... esc = O DESCRIPTIVE STATISTICS Constructing a frequency distribution for grouped data Temperature (in °F) 117 104 104 118. 114 7 1 Mail-Abigail J Woodwar... Here are the hottest recorded temperatures (in °F) for seven cities throughout North America. Complete the grouped frequency distribution for the data. In the distribution, the frequency of a class is the number of temperatures in that class. (Note that we are using a class width of 6.) ! Explanation 0 F1 Q 112 107 2 Check O F2 W O # 3 Temperature (in °F) 101 to 106 107 to 112 113 to 118 20 F3 W Word E $ 4 Q F4 R Frequency % 5 U F5 T < www-awu.aleks.com ^ W Document25.docx MacBook Air 6 X F6 Y & 7 S 4 F7 © 2022 McGraw Hill LLC. All Rights Reserved. U * 8 DII F8 Content 1 9 F9
Select the correct answer and write the appropriate letter in the space provided _____ 1. A grouping of data into classes giving the number of observations in each class is called a(an) a bar chart. b. frequency distribution. c. pie chart. d. cumulative frequency distribution. ______ 2. The distance between consecutive lower class limits is called the a. class interval. b. frequency distribution. c. class midpoint. d. class frequency. ______ 3. The class midpoint is a. equal to the number of observations. b. found by adding the lower class limits of two consecutive classes and dividing by 2. c. equal to the class interval. d. all of the above. ______ 4. The number of observations in a particular class is called the a. class interval. b. class frequency. c. frequency distribution. d. none of the above. ______ 5. A bar chart is used most often when a. you want to show frequencies as compared to total observations. b. you want to show…
Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary.complete a-f a. Identify the lower class limits. b. Identify the upper class limits. c. Identify the class width. d. Identify the class midpoints. e. Identify the class boundaries. f. Identify the number of individuals included in the summary.
is a graph showing the number of observations in each class of a frequency distribution. O a histogram O b. polygon O c. frequency distribution O d. relative frequency distribution
use the data from the table below to create intervals and frequency tables. Show all your work.
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
The following is a Frequency Distribution Table for the number of units 40 MPC students are enrolled in for this Summer session. Class Limits Frequency 0.1 - 1.5 10 1.6 - 3.0 14 3.1 - 4.5 8 4.6 - 6.0 6 6.1 - 7.5 2 What is the Class Width for this frequency distribution? (fill in the blank below) Class Width = _____ units

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