Direction: Analyze the relative frequency distribution table below. Then, answer thefollowing questions:What percent of subscribers require less than 25 seconds to download a file?Explain your answer.b. What is the probability that a subscriber chosen at random will require at least 10seconds but less than 30 seconds to download a file? Explain your answer.a.A Relative Frequency DistributionPercent ofsubscribersDownload time(in seconds)0-50.65-101.710-154.39.215-2020-2515.125-3019.230-3519.035-4014.940-4545-5050-559.04.51555-60LOAnswer: a.b.Activate WindowsGo to PC settings to activate Windows.

Answered: Direction: Analyze the relative…

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 death due to diabetes and kidney disease for an American during 2015 is respectively 68,500 and 42,100. What is the relative frequency probability of death due to diabetes for an American during 2015? How much greater is the risk of death due to diabetes than the risk of death due to kidney disease?
Find the mean for the scores in the following frequency distribution table: Number Frequency Cumulative Frequency 16 15 15 10 13 9 12 7 11 4
The data set below represents the ages of 30 executives. Which ages are above the 75th percentile? 42 59 66 47 58 41 56 53 60 54 56 49 66 56 51 62 48 41 51 43 53 40 49 44 28 34 37 42 43 44 Determine the values in the data set above the 75th percentile. If a data value above the 75th percentile appears more than once in the data set, make sure to include that value in your answer the appropriate number of times. The ages above the 75th percentile are (Use a comma to separate answers as needed.)
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The following frequency table summarizes how many animals are surrendered to a local animal shelter daily. Dogs 15 Cats 14 Rabbits 5 Birds 1 Using experimental probability, what is the probability that a cat will be surrendered tomorrow? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.
The athletic department asks 1000 students if they have been to a football game in the last year. The results indicate that 718 students said yes (Y), 151 said no (N), and 131 did not respond (NR).Use the information given above to make a relative frequency distribution showing the percentage of students in each of the three categories. (Round your answers to one decimal place.) Response Percentage Y % N % NR %
DESCRIPTIVE STATISTICS AND PROBABILITY THEORY 35. Determine the median from the following data: Size: 105 110 115 120 125 130 135 Frequency: 2 3 4 6. 10
Back up your data: In a survey backed up their computer's hard drive. The following frequency distribution presents the results. mmissioned by an electronics company, U.S. computer users wereasked how often they Response More than once per month Frequency 844 Once every 1-3 months 521 Once every 4-6 months 229 Once every 7-11 months Once per year or less Never
Under each Histogram, write a comment about the shape of the distribution (for example, Symmetric, Skewed (left/right), Uniform or Irregular) Students Frequency Frequency of Students 9 1 0 9 8 1 0 2.0 2.40 1 2 Histogram of Students College GPA 9 2.4 6 4 2.56 Histogram of Students Predicted GPA 9 4 2.8 College GPA 3 2 2.72 Predicted GPA 3.2 3 2.88 3 3 2 3.6 3.04
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