FIND THE VARIANCE AND SUM FOR THE FOLLOWING DATA:1.) Lexington, NC2.) Thomasville, NC3.) Winston, NC4.) Greensboro, NC5.) Highpoint, NC6.) Salisbury, NC7.) Raleigh, NC8. Charlotte, NC9.) Concord, NC10.) Mooresville, NC$1,450$1,740$1,100$1,920$2,600$3,200$1,157$1,565$1,675F3320MRAG MGG$2,440I

The question is about measures.Given :To find :Variance and sum of the data.

Answered: FIND THE VARIANCE AND SUM FOR THE…

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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. In an upcoming decision to relocate, a new graduate’s decision on location choice comes down to housing prices. The following data are the monthly rental prices for a sample of unfurnished studio apartments in Concord, New Hampshire, and a sample of unfurnished studio apartments in Charleston, West Virginia: Concord$955 $980 $940 $975 $965 $990 $1,240 $1,120Charleston$725 $705 $695 $725 $690 $745 $575 $800a. For each set of data, compute the mean, median, mode, range, standard deviation, and coefficient of variation. b. What conclusions can you draw about unfurnished studio apartments renting in Concord versus Charleston? Compare and contrast.
Use the following table. University Headcount FTE University of Florida 41,295 29,475 Florida State University 30,714 21,737 Florida A&M University 11,178 8,028 University of South Florida 31,783 18,221 Florida Atlantic University 19,783 10,535 University of West Florida 7229 4516 University of Central Florida 30,005 18,344 Florida International University 30,059 17,447 University of North Florida 11,580 6231 Florida Gulf Coast University 2292 1363 Subtotal E & G 215,918 135,897 Suppose the state decides to apportion 400 new teaching positions on the basis of the number of FTEs in each university. (a) Use the Hamilton method to find the standard divisor SD. (Round your answer to two decimal places.)SD =_______ (b) Use the Hamilton method to find the standard quotient SQ for Florida Atlantic and the University of Central Florida. Answer to 3 decimal places. Florida Atlantic University of Central Florida
1. Complete the following in regard to the Armspan and Height factors in the data set: Armspan 143.0 184.5 163.0 161.5 172.0 182.0 172.5 145.0 180.0 179.0 180.0 160.0 166.5 157.5 156.0 184.0 187.0 163.0 174.0 154.0 162.0 169.0 164.5 157.5 165.0 165.0 153.0 151.5 158.0 169.0 168.0 156.0 170.0 189.5 173.0 183.0 177.5 168.0 188.0 164.0 183.0 169.5 176.5 167.0 153.0 175.0 170.0 173.5 172.0 160.0 165.5 153.0 157.5 160.0 171.0 180.0 154.0 173.0 165.0 175.5 160.0 170.0 178.0 156.0 157.0 179.5 160.0 177.0 191.5 165.0 156.0 172.5 180.0 183.0 161.5 162.5 170.0 165.0 172.0 172.0 186.0 172.0 176.0 167.0 182.0 189.0 163.5 153.5 174.0 165.0 155.5 157.0 Height 145.0 180.0 161.5 160.0 170.0 183.0 172.5 142.0 180.0 172.5 182.5 159.0 168.0 159.0 160.0 179.0 189.0 162.5 181.0…
The lengths (in kilometers) of a random sample of 18 rivers on the South Island of New Zealand that flow to the Pacific Ocean are listed in table below. Lengths of Rivers (in km) 136 121 322 209 208 98 160 66 97 56 90 48 167 64 72 93 288 138 For the data shown above, find the following. Do not round any of your answers. The program here will take either answer.a) Find the 5-number summary: { ,,,, } b) Compute the IQR. Put your answer in the first box and the correct units in the second box. c) What is the lower fence for this data set? What is the upper fence for this data set? d) Which of the following is the correct modified boxplot for the data? What units would go on each of your answers above?
A) which city represents the 90th percentile? B)what percentile is Camrose?
write down the eight famous steps that are used to conduct correlation Geography Population Government Expenditure ($) City of Kenai 7,551 14,099,000 City of Wasilla 8,972 13,629,000 City of Foley 16,741 27,753,000 City of Hoover 84,100 93,696,000 City of Prattville 35,107 26,955,000 City of Hot Springs 36,711 10,477,000 City of Avondale 80,631 45,937,000 City of Coolidge 12,073 9,521,000 City of Douglas 16,764 13,096,000 City of Sedona 10,209 14,908,000 City of Tempe 174,708 186,195,000 City of Baldwin Park 76,511 26,460,000 City of Bell Gardens 42,805 25,869,000 City of Camarillo 66,630 32,828,000 City of Campbell 40,788 42,043,000 City of Dixon 19,144 14,700,000 City of El Cerrito 24,646 31,313,000 City of Fort Bragg 7,260 8,475,000 City of Half Moon Bay 12,281 8,781,000 City of Hesperia 92,664 26,757,000 City of Lathrop 20,331 19,195,000 City of Newark 44,677 41,230,366 City of Ontario 169,389 203,191,000 City of Pasadena 140,268…
Let x be the percentage of 16- to 19-year-olds not in school and not high school graduates. Let y be the reported violent crimes per 1000 residents. Six small cities in Arkansas (Blytheville, El Dorado, Hot Springs, Jonesboro, Rogers, and Russellville) reported the following information about x and y. x 24.2 18.6 17.8 14.9 19.0 17.5 y 13.0 4.6 8.8 1.3 0.8 3.6 Complete parts (a) through (e), given Σx = 112, Σy = 32.1, Σx2 = 2137.7, Σy2 = 282.89, Σxy = 654.37, and r ≈ 0.763. (b) Verify the given sums Σx, Σy, Σx2, Σy2, Σxy, and the value of the sample correlation coefficient r. (Round your value for r to three decimal places.) Σx = Σy = Σx2 = Σy2 = Σxy = r = (c) Find x, and y. Then find the equation of the least-squares line = a + bx. (Round your answers for x and y to two decimal places. Round your answers for a and b to three decimal places.) x = y = = + x

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