A random sample of employees participating in a company fitness program were asked how many days theylogged an exercise activity in the past month. Their responses are reported in the histogram below.10+8.6.4 7. 10 13 16 19Number of daysBased on the histogram above, what is the class width?Class width =daysThe sample size is the total frequency of employees represented in the histogram. Find the sample size.Sample size -employeesSubmit QuestionFrequency

Class width=Upper limit- lower limit

Answered: A random sample of employees…

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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The number of credits being taken by a sample of 13 full-time college students are listed below. Find the mean, median, and mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. 5 7 8 8 5 6 4 4 4 4 4 4 5 Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The mean is 5.2. (Type an integer or decimal rounded to one decimal place as needed.) OB. The data set does not have a mean. Does the mean represent the center of the data? A. The mean represents the center. OB. The mean does not represent the center because it is the smallest data value. OC. The mean does not represent the center because it is the largest data value. OD. The mean does not represent the center because it is not a data value. O E. The data set does not have a mean. Find the median. Select the correct choice below and, necessary, fill in the answer box to complete your choice. ⒸA. The…
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A survey asked a group of people the size of their households. The results are shown in the frequency distribution. What is the mean of the frequency distribution? Household size 25 2 3 4 5 16.4 3.28 2
Please help explaining how to answer so I can study for my test. The Farm Program for the Montana State Department of Agriculture needs to choose a sample of farms in order to collect information about land utilization. Montana has 56 counties and the 26,800 farms across the state are currently categorized by county. The program would like to select a random sample of at least 112 farms and record the total acreage and the acreage used for pasture and range for each farm in the sample. Two plans have been proposed: Plan A: The program will randomly select 10 counties from the 56 counties. All farms within the 10 selected counties will be visited by a surveyor who will calculate the total acreage and acreage used for pasture and range. Plan B: The program will randomly select 2 farms from each county. All 112 selected farms will be visited by a surveyor who will calculate the total acreage and acreage used for pasture and range. Which of the following best describes the…
A random sample of employees participating in a company fitness program were asked how many days they logged an exercise activity in the past month. Their responses are reported in the histogram below.Based on the histogram above, what is the class width? Clas width = ? Days What is the sample size? Sample size = ? employees
Marc takes a random sample of 14 dogs from the local animal shelter and weighs them. He obtains the following data: 9 25 32 40 41 45 47 50 53 53 62 79 94 106 What is the median for this data?
Three students want to estimate the mean pencil weight of their schoolmates.To do this, they each randomly chose 5 schoolmates and weighed their pencils. The samples are shown in the table.
Determine whether the data set described below is a population or a sample. Explain your reasoning. A survey of 100 randomly selected students at Keller Graduate School of Management that found 15% of the students traveled more than 10 miles to get to campus
A: 0, 5, 2, 3, 0, 6, 0, 10, 3, 0 a. Use each sample to make an estimate for the median number of nights students in your school plan to camp next summer.
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