**Frequency Distribution for Course Data**The numbers of courses taught per semester by a random sample of university professors are illustrated in the histogram below. We aim to create a frequency distribution table based on this data and use it to estimate the sample mean and sample standard deviation.**Histogram Explanation**- **X-axis**: Represents the number of courses taught (ranging from 1 to 4).- **Y-axis**: Shows the frequency of professors who teach those numbers of courses.- **Bars**: - 1 course: Frequency is 3 - 2 courses: Frequency is 20 - 3 courses: Frequency is 24 - 4 courses: Frequency is 16**(a) Frequency Distribution Table**| x | f ||---|----|| 1 | 3 || 2 | 20 || 3 | 24 || 4 | 16 |**Calculations**- **Sample Mean (\(\bar{x}\))**: Calculate the average number of courses taught.- **Sample Standard Deviation (s)**: Measure the variation or dispersion of the number of courses.The calculations will be rounded to one decimal place as needed.

The histogram shows the numbers of courses taught per semester by a random sample of university…

Answered: The numbers of courses taught per…

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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Find the mean for the data items in the given frequency distribution. 2 3 5 Score, x Frequency, f 1 3 6 1 2 4 3 6 9 The mean is 5.95). (Round to 3 decimal places as needed.) 7 5 8 4 9 4 10 2
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 51.4miles per hour. Speed (miles per hour) 42−45 46−49 50−53 54−57 58−61 Frequency 24 12 6 4 1 The mean of the frequency distribution is enter your response here miles per hour. (Round to the nearest tenth as needed.)
Use the Histogram tool to develop a frequency distribution and histogram for the number of months as a customer of the bank in the data below. Compute the relative and cumulative relative frequencies and use a line chart to construct an ogive. Complete the frequency distribution for the months as a customer, and compute the relative and cumulative relative frequencies. (Type integers or decimals rounded to three decimal places as needed.) Bins Frequency Relative Frequency Cumulative Relative Frequency 10 enter your response here enter your response here enter your response here 20 enter your response here enter your response here enter your response here 30 enter your response here enter your response here enter your response here 40 enter your response here enter your response here enter your response here 50 enter your response here enter your response here enter your…
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Use the data set below to find the FNS and then construct a Box and Whiskers Plot on the paper your teacher gave you. {9, 15, 17, 20, 2, 5, 11, 7} LV = Q1 = Q2 = Q3 = HV =
The numbers of courses taught per semester by a random sample of university professors are shown in the histogram. Make a frequency distribution for the data. Then use the table to estimate the sample mean and the sample standard deviation of the data set. 25- 24 20- 17 16 15 10- 5- Number of courses taught per semester f 1 2 16 24 4 17 The sample mean is x = 2.9 (Round to one decimal place as needed.) The sample standard deviation is s = (Round to one decimal place as needed.) Number of professors
Problem #2: Consider a random variable T which follows a t-distribution with 23 degrees of freedom. (a) Use Table A.4 to find the value of t such that P(T(23) > t) = 0.1. (b) Use R to find the value of t such that P(T(23) > t) = 0.1. Problem #2(a): Problem #2(b): answer correct to 3 decimals answer correct to 6 decimals
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utton- Compa X Freckle Student DashboardX m/courses/34860/assignments/774748 an, Meuian, IVIode vvS.pur mize File Preview Page 1 of 3 ZOOM Unit 5- Stotistics and Probability ccsS: 7.SP Practice Directions: For questions 1 through 5, find the mean, median, and mode(s) of each data set. Round your answer to the nearest tenth when necessary. 1. 35, 104, 57, 92, 29, 46, 57 mean medion mode(s) 2. 63, 136, 187, 47, 106, 33, 213, 111 mean median mode(s) 3. 346, 272, 316, 287, 346, 1084, 401, 316 median mode(s) mean Ч. 70, 53, 42, 23, 53, 1, 45, 29, 28, 56 median mode(s) mean 5. 125, 216, 162, 347, 862, 254, 119, 203 mode(s) median. mean Directions: Use the following information to answer questions 6 through 9. The following list shows the scores that Alicia received on her math tests. 92 100 66 99 91 99 83 h6 86

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