ne following data represent crime rates per 1000 population for a random sample of 46 Denver neighborhoods.t63.236.326.253.265.332.0 65.054.0 42.456.9 77.1 27.578.6 33.259.6 75.768.977.5 123.266.335.225.132.566.392.769.273.871.558.567.274.945.1132.1 104.763.256.0 154.2 85.539.269.987.5フ7.584.724.237.541.1S USE SALT(a) Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard deviaticcrimes per 1000 peoplecrimes per 1000 people(b) Let us say the preceding data are representative of the population crime rates in Denver neighborhoods. Compute an 80%rate for all Denver neighborhoods. (Round your answers to one decimal place.)lower limitcrimes per 1000 peopleupper limitcrimes per 1000 people(c) Suppose you are advising the police department about police patrol assignments. One neighborhood has a crime rate of 56rate is below the average population crime rate and that fewer patrols could safely be assigned to this neighborhood? Use the coO Yes. The confidence interval indicates that this crime rate is below the average population crime rate.Yes. The confidence interval indicates that this crime rate does not differ from the average population crime rate.No. The confidence interval indicates that this crime rate is below the average population crime rate.O No. The confidence interval indicates that this crime rate does not differ from the average population crime rate.Aol.

(a) To find the sample mean and standard deviation. Using Excel function "=AVERAGE(data range)",…

ollowing data represent crime rates per 1000 population for a random sample of 46 Denver neighborhoods.t 63.2 36.3 26.2 53.2 65.3 32.0 65.0 66.3 68.9 35.2 25.1 32.5 54.0 42.4 77.5 123.2 66.3 92.7 56.9 77.1 27.5 69.2 73.8 71.5 58.5 67.2 78.6 33.2 74.9 45.1 132.1 104.7 63.2 59.6 75.7 39.2 69.9 87.5 56.0 154.2 85.5 77.5 84.7 24.2 37.5 41.1 A USE SALT (a) Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard de crimes per 1000 people S = crimes per 1000 people

ollowing data represent crime rates per 1000 population for a random sample of 46 Denver neighborhoods.t 63.2 36.3 26.2 53.2 65.3 32.0 65.0 66.3 68.9 35.2 25.1 32.5 54.0 42.4 77.5 123.2 66.3 92.7 56.9 77.1 27.5 69.2 73.8 71.5 58.5 67.2 78.6 33.2 74.9 45.1 132.1 104.7 63.2 59.6 75.7 39.2 69.9 87.5 56.0 154.2 85.5 77.5 84.7 24.2 37.5 41.1 A USE SALT (a) Use a calculator with mean and sample standard deviation keys to find the sample mean x and sample standard de crimes per 1000 people S = crimes per 1000 people

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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