The following contingency table provides a joint frequency distribution for a group of retired people by age at retirement and career.Age at Retirement50-55 56-60 61-65 Over 65 TotalA1A2A3A410407540165AttorneyC1CareerCollege5.308060175ProfessorC2Secretary21456349178C3Store Clerk184450182C4Total54159288199700How many of these people were not attorneys when they retired?4453516569070

Given that Total number of people retire=700 Number of people attorney=165 Number of people collage…

Answered: The following contingency 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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Here is a data set: 262 143 161 311 307 150 234 204 174 210 128 273 228 183 184 260 128 243 209 311 190 169 197 179 190 155 188 311 Construct a grouped frequency distribution table (GFDT) for this data set. You want 10 classes with a "nice" class width. Each class contains its lower class limit, and the lower class limits should all be multiples of the class width. Note: the data ranges will be hand graded after the due date for this assignment. If your frequencies are marked correct, you most likely have the classes correct.
The following data represents the age of 30 lottery winners. 21 49 54 63 54 35 52 45 88 65 64 51 41 34 49 78 31 40 51 70 78 60 74 55 29 66 59 32 68 56 Complete the frequency distribution for the data. Bin Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
Create a two-way frequency table for the given information collected from a random group of high school students regarding whether they "liked" basketball and/or "liked" McDonald's. Answer the How many students do not like basketball? ¿A cuántos estudiantes no les gusta el baloncesto? question below, regarding this table. 100 students were surveyed. 70 liked both McDonald's and basketball. 20 liked basketball but not McDonald's. 5 didn't like McDonald's or basketball. What percentage of students did not like basketball but do like McDonald's? Cree una tabla de frecuencia bi-direccional para la información dada recopilada de un grupo aleatorio de estudiantes de secundaria con respecto a si les "gustó" el baloncesto y/o les "gustó" McDonald's. Responda la pregunta siguiente, con respecto a esta tabla. ¿Qué porcentaje de estudiantes no le gustó el baloncesto pero sí le gusta McDonald's? Se encuestó a 100 estudiantes. A 70 les gustaba McDonald's y el baloncesto. A 20 le gustaba el…
The following are the ages of 30 employees at a local computer company: 29 35 21 28 25 36 44 27 24 24 19 21 33 32 49 25 26 20 32 29 23 37 26 31 29 28 25 25 30 24 0. Find the minimum and maximum of the data. 1. Create a stemplot of the data. 2. Organize the stems of the stemplot. 3. Create a new stemplot by splitting the stems. 4. Make a frequency table of the data, with a first interval of “19-22": 5. Create a histogram of the data from the frequency table. 6. Check your work by replicating the histogram on your calculator.
The following data represents the age of 30 lottery winners. 24 26 26 27 33 38 38 39 41 44 46 47 48 48 51 61 61 64 67 69 71 72 74 75 76 76 79 79 79 85 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
Consider the following frequency table representing the distribution of hours students spend on homework in a week. Hours Students Spend on Homework in a Week Class Frequency 7–13 13 14–20 14 21-27 12 28–34 7 35–41 4 Determine the class width of each class.
The following are the grades received on an paper by 25 students. 97 97 98 40 45 77 65 65 65 68 81 93 68 71 87 85 88 76 79 78 87 81 81 83 89 a) Fill in the frequency table below using the data given. Use 10-point bins. Note: You may have rows left over. Grade Frequency Relative Frequency Cumulative Frequency Total: b) Draw a histogram based on the frequency table in part a . Don’t forget to label properly the axes, and put a title.
The following data represents the age of 30 lottery winners. 24 25 26 26 34 35 37 37 40 41 43 43 45 48 50 51 54 56 57 62 63 65 65 68 70 75 76 79 79 83 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89
The following data represents the age of 30 lottery winners. 24 27 31 31 31 31 34 35 35 36 39 40 40 46 46 48 52 54 55 56 57 61 63 66 67 69 73 78 79 85 Complete the frequency distribution for the data. Age Frequency 20-29 30-39 40-49 50-59 60-69 70-79 80-89

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