Use the grouped data formulas to find the indicated mean or standard deviation.For the following data set, approximate the sample standard deviation.Height (in inches) Frequency50-52553-5556-5859-6162-643.851.860.982.57812223131136

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Answered: Use the grouped data formulas to find…

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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Please find the range, sample standard deviation, and interquartile range (IQR) of the following data set. 23 30 37 53 62 range sample standard deviation IQR = = 88 93 95 95 98 (Please enter an exact answer.) (Please show your answer to one decimal place.) (Please enter an exact answer.)
The estimated distribution (in millions) of the population by age in a certain country for the year 2015 is shown in the pie chart. 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. Use 70 as the midpoint for "65 years and over." I Under 4 years: 18.5 I 5-14 years: 39.7 O 15-19 years: 17.4 O 20-24 years: 18.7 I 25-34 years: 40.8 I 35-44 years: 36.2 I 45-64 years: 84.7 I 65 years and over: 54.7 The sample mean is x=. (Round to two decimal places as needed.) The sample standard deviation is s = (Round to two decimal places as needed.)
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Of the data sets below, which has the largest standard deviation?Set A: 1, 2, 3, 4Set B: 1, 1, 4, 7Set C: 0, 5, 5, 10Set D: 6, 6, 6, 6 Set A Set B Set C Set D
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Listed below are the amounts (dollars) it costs for marriage proposal packages at different baseball stadiums. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are there any outliers, and are they likely to have much of an effect on the measures of variation? 39 50 50 65 65 85 95 160 190 205 270 350 450 2000 3000 The range of the sample data is enter your response here ▼ dollars.dollars. marriages squared .marriages2. marriages.marriages. stadiums.stadiums. stadiums squared .stadiums2. dollars squared .dollars2. (Type an integer or a decimal. Do not round.) The standard deviation of the sample data is enter your response here ▼ marriages.marriages. marriages squared .marriages2. stadiums.stadiums. dollars squared .dollars2. stadiums squared .stadiums2. dollars.dollars. (Round to one decimal place as needed.) The variance of the…
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Use the grouped data formulas to find the indicated mean or standard deviation. For the following data set, approximate the sample standard deviation. Height (in inches) Frequency 50-52 5 53-55 56-58 59-61 62-64 3.85 O 1.86 O 0.98 2.57 8 12 13 11 36