E Exit Fullscreen2. A real estate company surveyed the Middleton community of 26 homes and collected the following information.Average household income ($)Value of Home ($)Average household income ($)Value of Home ($)63 000165 00083 350190 15065 000162 50084 000189 00068 000166 00084 000200 00069 000167 00088 200220 00071 000169 50089 500222 50071 000168 75090 100230 00072 250170 00090 250230 00075 000172 00090 500240 10090 500250 00077 900171 50091 000255 00078 500180 00094 000260 00080 000178 00094 500261 50081 250181 00097 000265 00081 500185 000a. Pose a question that would require single-variable analysis, then summarize the results graphicallyb. Pose a question that would require two-variable analysis, then summarize the results graphicallyThis is a disclaimer. External Resources will open in a new window. Not responsible for external content.hpdeletesupprnomedebutfinprt scimpréct.14014414410escum lockverrnum%4.%237.08.6.(@)1/23/41/4

a. What are the minimum and maximum values of the value of house of the people? First, enter this…

2. A real estate company surveyed the Middleton community of 26 homes and collected the following information Average household income ($) Value of Home ($) Average household income ($) Value of Home ($) 63 000 165 000 83 350 190 150 65 000 162 500 84 000 189 000 68 000 166 000 84 000 200 000 69 000 167 000 88 200 220 000 71 000 169 500 89 500 222 500 71000 168 750 90 100 230 000 72250 170 000 90 250 230 000 172 000 90 500 240 100 75 000 77 900 171 500 90 500 250 000 78 500 180 000 91 000 255 000 94 000 260 000 80 000 178 000 94 500 261 500 81 250 181 000 97 000 265 000 81 500 185 000 a. Pose a question that would require single-variable analysis, then summarize the results graphically b. Pose a question that would require two-variable analysis, then summarize the results graphically

2. A real estate company surveyed the Middleton community of 26 homes and collected the following information Average household income ($) Value of Home ($) Average household income ($) Value of Home ($) 63 000 165 000 83 350 190 150 65 000 162 500 84 000 189 000 68 000 166 000 84 000 200 000 69 000 167 000 88 200 220 000 71 000 169 500 89 500 222 500 71000 168 750 90 100 230 000 72250 170 000 90 250 230 000 172 000 90 500 240 100 75 000 77 900 171 500 90 500 250 000 78 500 180 000 91 000 255 000 94 000 260 000 80 000 178 000 94 500 261 500 81 250 181 000 97 000 265 000 81 500 185 000 a. Pose a question that would require single-variable analysis, then summarize the results graphically b. Pose a question that would require two-variable analysis, then summarize the results graphically

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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1. There is a group of data as follows: 83 75 66 26 37 87 24 77 90 84 34 22 31 68 92 46 81 41 Question: a. Calculate what the value of the location data is, where 37% of the data is below it. b. Calculate the value of the location data, where 25% of the data is above it.
The following is historical sales data ABC Clothing Inc: Month Sales (units) 5-Month Moving Avg. Jan-19 Feb-19 Mar-19 Apr-19 May-19 Jun-19 Jul-19 Aug-19 Sep - 19 Oct-19 Nov - 19 Dec-19 Jan-20 Feb-20 Mar-20 Apr-20 May-20 10 15 20 20 25 20 20 25 30 35 40 50 70 85 100 125 P a) Complete the chart by calculating the 5-month moving average and make a forecast for May 2020. b) Do you think the forecasted value for May-20 using the 5-month moving average is accurate? What are some other methods that you could have used to make a forecast?
2) For each of the scatterplots below, CIRCLE the words that most correctly describe the corresponding plots related to type (linear or non-linear), correlation (positive, negative, none), and strength (weak, moderate, strong) a) Circle the best answers for i),ii) and i) i) Linear OR non-linear ii)Positive OR negative OR neither iii)Strong OR moderate Or weak b) Circle the best answers for i),ii) and iii) i)Linear OR non-linear ii)Positive OR negative OR neither iii)Strong OR Moderate Or weak
Use the data table below to answer the questions regarding the relationship between sit-ups (X) and pull-ups (Y). Subject Y 1 20 15 2 15 10 3 34 20 4 18 17 5 23 7 1. Subject X2 Y Y2 XY 1 20 400 15 225 300 2 15 225 10 100 150 3 34 1156 20 400 680 4 18 324 17 289 306 23 529 7 49 161 110 2634 69 1063 1597 5E
PLEASE ANSWER NUMBER 3 ONLY. Use number 2 for reference
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