Complete the following worksheet and then use it to calculate the coefficient of determination.1.15160175.4862.208196.0002.13.5220197.774565.2032,116.000316.5140153.197432.7651,156.0004.14.5190182.91579.477256.00017120145.768797.0462,916.0006.16160160.627178.837196.00013200205.204973.690676.0008.18150130.9091,856.834576.0006.12210220.0632,121.8001,296.0001015.5190168.05635.331256.000Total7,043.1919,640.000The coefficient of determination (r) isAccording to the regression model, which of the following is the best estimate together with the 95 percent prediction interval of paint salethousands of gallons) in a sales region where the selling price is $12.50?O 212.620 + 2(18.017)409.370 a 2(3.190)409.370 + 2(18.017)O 212.620 + 2(3.190) What is the price elasticity of demand at a selling price of $12.50?O -0.06O -0.87O -0.56

Linear Regression: In the model, the dependent variable Y is the response variable and…

Answered: Complete the following worksheet and…

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. A researcher is interested in knowing if there is a relationship between the age (years) and height (centimeters) of boys born in the United States in 1990. Age Height (cm) .5 50.8 2 83.8 3 91.4 5 106.6 7 119.3 10 137.1 14 157.5 Using the data in the above table, provide the following information: a.Interpret the coefficient of determination b. What is the p-value? c. Circle/highlight the correct decision about the null hypothesis Reject H0 Fail to Reject H0
7.8km 16km SA=
[1.0 10.0 A 2.0 5.0 23.2 4.4 89.4 B = 93.4 9.3 9.1 34.2 5.4 8.2 [9.4 2.0 8.2 C = 5.2 7.5 2.1 a = 5 1 b = 2 Questions 1. Find A" (transpose) 2. Find C" (transpose) 3. Find A (inverse)
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Find the LU factorization of and use it to solve the system A = -4 16 10 -2 -2 2 -2 2 -3 6 -9 -5 -7 X2 10-0 -4 -7 -10 -22 2 6 -9 -5 -7 -4 16 1 -4 10 -7 -10 -22 A = LU 4 = -13 32 -14
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…
2. The following data was collected from 1 bag of Hershey Kisses®. Each Kiss® was weighed in grams with the wrapper and recorded in the table below. Hershey claims that there are 368 grams of chocolate in one bag. Hershey Kiss Weights in Grams 4.76 4.72 4.74 4.55 4.91 4.74 4.78 4.71 4.80 4.78 4.78 4.75 4.79 4.82 4.91 4.83 4.68 4.74 4.70 4.80 4.70 4.76 4.70 4.83 4.93 4.74 4.84 4.82 4.76 4.77 4.72 4.78 4.83 4.75 4.74 4.68 4.84 4.71 4.71 4.76 4.66 4.78 4.73 4.74 4.92 4.77 4.80 4.79 4.86 4.64 4.78 4.70 4.75 4.78 4.76 4.83 4.66 4.77 4.83 4.78 4.69 4.81 4.68 4.78 4.88 4.72 4.85 4.85 4.81 4.74 4.80 4.82 4.84 4.70 4.85 4.70 4.81 4.72 4.79 4.73 4.61 What could be some reasons for variation in the weights of the Kisses®? Note: Take time answering this one. There are lots of things to consider here and I'll be looking for a well thought out answer with several given reasons contributing to the variation. Of course, the wrappers and tags could vary but what about…
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…

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