Consider the following frequency table representing the distribution of hours students study for an exam in a week.Determine the class width of each class.AnswerHours StudentsStudy for an Examin a WeekClass10-2021-3132-4243-5354-64Frequency1411121410

Class Frequency10-20 1421-31 1132-42 1243-53…

Answered: Consider the following frequency table…

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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Use 5-point bins (95 to 99, 90 to 94, etc.) to make a frequency table for the set of exam scores shown below. Include columns for relative frequency and cumulative frequency. 96 98 72 94 90 71 82 93 77 74 87 99 75 96 99 99 82 80 74 81 D Complete the frequency table below. Scores Frequency Relative Frequency Cumulative Frequency 95 to 99 % 90 to 94 % 85 to 89 % 80 to 84 75 to 79 70 to 74 % Total %
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of This frequency table depicts the average hours spent on social media use for students in PSY201 class. Hours Frequency 4 3.5 3 2.5 2 1.5 1 0.5 0 10 5 5 3 7 16 0 5 3 How many students spent at least 3 hours on social media in PSY201?
The following frequency table shows salaries, in thousands of dollars, for employees of a small company. Class Width Frequency 25- 45 22 46 – 66 9 67 – 87 4 88 – 108 0 109 – 129 0 130 – 150 1 Explain what the frequency of 22 means in the context of this situation. What is the class width?
38 0 25 16 32 39 13 38 19 23 24 30 15 15 7 21 27 10 34 0 The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? Class: Frequency: Midpoint: Relative Frequency: Cumulative Frequency: ? - ?
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include the midpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? 38 15 6 25 44 49 1 45 47 47 42 28 19 43 38 10 1 24 0 44 Complete the table, starting with the lowest class limit. (Simplify your answers.) Which class has the greatest frequency? The class with the greatest frequency is from enter your response here to enter your response here. Which class has the least frequency? The class with the least frequency is from to
Consider the following frequency table representing the distribution of hours students watch tv in a week. Determine the class width of each class. Answer Hours Students Watch TV in a Week Class Frequency 14-22 3 23-31 32-40 41-49 50-58 4 5 11 10
Finish times (to the nearest hour) for 10 dogsled teams are shown below. Make a frequency table showing class limits, class boundaries, midpoints, frequency, relative frequencies, and cumulative frequencies. Use three classes. The class size of the given data is 24. (Round your answer for relative frequency to the nearest hundredth and for midpoint to the nearest tenth.) 262 236 272 256 294 242 288 258 284 310
Find the number of the class containing the largest number of exam scores (1,2,3,4,5, or 6)
An environmental organization releases an annual beach report card based on water quality. The grades for 20 beaches in three counties in a certain state during dry weather are given below. B A+ F A+ F C A+ A+ A+ A+ A+ B A+ B A+ C C A A+ A Summarize the dry weather grades by constructing a relative frequency distribution.
The data represent the time, in minutes, spent reading a political blog in a day. Construct a frequency distribution using 5 classes. In the table, include themidpoints, relative frequencies, and cumulative frequencies. Which class has the greatest frequency and which has the least frequency? 21 24 22 10 29 32 2 24 25 39 25 38 7 26 23 27 21 26 0 28 Class Frequency Midpoint Relative Frequency Cumulative Frequency
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.

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Consider the following frequency table representing the distribution of hours students study for an exam in a week. Determine the class width of each class. Hours Students Study for an Exam in a Week Class 10-20 21-31 32-42 43-53 54-64 Frequency 14 11 12 14 10