Consider the following frequency table representing the distribution of hours students watch tv in a week.Hours StudentsWatch TV in a WeekClassFrequency19–251126-32733-391240-4647-5311Step 2 of 2: Determine the relative frequency for the third class as a simplifieciraction.Answer

From the given information, Total frequency=11+7+12+7+11=48. Frequency for 3rd class=12

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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How to do frequency tables??
Tom's Electronics offers five models of cell phones (A, B, C, D, and E). 0. Yesterday they sold 20 cell phones. (a) The models that were sold appear below. Complete the frequency distribution for the data. Model Model Frequency BECAB A A C DB D E E BE B CB C DA E (b) There are four major phone plans available for these cell phone models. But not every plan is available for every model. The table below shows the plans available for the cell phone models. Phone plan Model Horizon Clear1 Max Data City Fone C, D, and E B and E C and D В, С, and E How many cell phones sold at Tom's Electronics yesterday can use the City Fone plan? O phones
Explain and provide an example for each of the following shapes of frequency distributions. Symmetrical: Skew:
??
a) The cumulative frequency table below shows the marks eamed by 1400 students in Mathematies and English 1500 1400 1300 1200 1 100 English Mathematies 1000 900 800 700 600 500 400 300 200 100 0. 10 20 30 40 50 60 70 80 90 100 Marks Using the graph above i. How many students got more than 40 marks in mathematics? ii. How many students got between 60 and 70 marks in English? Use suitable data irom these grapus, use ue median and interquartile range io compare the marks in Mathematies and English. 111. Cumulative frequeney
Question a. Prepare a cumulative frequency distribution. b. Calculate the cumulative relative frequencies and cumulative percentages for all classes. c. Find the percentage of these adults who possess 7 or fewer credit cards.
Example 3 Locate the mode from the following frequency distribution: C.I.: 10-20 20-30 30-40 40-50 50-60 12 35 40 25 10 X.
Solve Question 4
Q.9
Example 2 Draw a frequency polygon for the following frequency distribution. C. I.: 10-20 20-30 30-40 40-60 Frequency: 6. 8.
Consider the following frequency table representing the distribution of cost of a paperback book (in dollars). 7. Cost of a Paperback Book (in Dollars) Frequency Class 6.1-7.0 11 7.1-8.0 14 8.1-9.0 3 9.1- 10.0 10 10.1-11.0 4 Determine the class width of each class.
Question 4 The following data represents the age of 30 lottery winners. 21 27 32 32 34 44 55 33 35 40 40 42 43 44 45 46 52 56 57 62 64 64 66 67 67 72 76 76 77 88 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89 Question Help: Written Example Message instructor Submit Question Jump to Answer

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Consider the following frequency table representing the distribution of hours students watch tv in a wee Hours Students