五。2022-03-31ENG12°Crch5:31PMregression lines.greatly affect the equation of the line? Compare the signs of the slopes of the twofor the new data set. Write the equation of the regression line. Does this observationto obtain the new equation of the regression line and the new Line Fit Plot calculations(b) Delete the observation with largest a value from the data set. Redo the Data Analysispredictions? Why?Plot. Write the equation of the regression line. Do you think the line gives accuratea) Use Excels Data Analysis to find the equation of the regression line and a Line Fita.961361311123286 24089 630952130023 16068103289 130023 16068 3286 24089 6309 14502 62595 23666 358336910239334 324 17315 8244 620231 43501 862511639334 324 17315 8244 620231 43501 8625 31572 14276 21094andnumber of park employeessize of a park in acres yHCopy5. In the following data aQ 回pdf100% +3/3poc

Answered: 五。 2022-03-31 ENG 12°C rch 5:31PM…

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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need the correct solves asap plz
Find the Margin of Error, if we are asked for 90% confidence interval where the mean is 52.3, the standard deviation is 2.15 and the sample size is 136.
What is the dollar amount of change in sales for each new year according to the regression (slope) model? Do not use commas or $ in your answer.
Exhibit 15-33 In a regression model involving 44 observations, the following estimated regression equation was obtained: ŷ= 10 - 4x12x2 + 8x3 + 8x4 For this model, SSR = 500 and SSE = 3500. Refer to Exhibit 15-33. The conclusion is that the slope of x2 is significant slope of x₁ is significant model is significant model is not significant
Predict the average lifespan of an animal in years when the incubation/gestation time is 12 months. Animal: Nile crocodile, Aldabra giant tortoise, Lake sturgeon,Galápagos tortoise, Bowhead whale Average Lifespan (in Years):100 152 152 177 211 Incubation/ Gestation (in Months)3 8 0.25 4.7 regression equation and regression line if needed
help with question number 1 and 2 please. 1.The regression equation is ?? (Round to one decimal place as needed.) 2. The best predicted gross for a movie with a $125 million budget is $ million.
EQuestion Help Find the equation of the regression line for the given data. Then construct a scatter plot of the data and draw the regression line. (The pair of variables have a significant correlation) Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. The number of hours 6 students spent for a test and their scores on that test are shown below. Hours spent studying, x IA Test score,y 3 (a) x=2 hours (c) x= 12 hours (b) x = 25 hours (d) x= 4.5 hours 38 44 50 47 61 68 Find the regression equation. y = 6.269 x+ (32.48) (Round the slope to three decimal places as needed. Round the y-intercept to two decimal places as needed.) Choose the correct graph below. OD. OB. OC. O A. 80- 80- 80 80-4 0-+ Hours studying Hours studying Hours studying Hours studying 10 18 PM (E) More 10/3/2020 Click to select your answer(s)
HELP!! PLEASE!!! (Show work) Thank you
Answer number one only
Create two lists and make a scatterplot of the data and find the line-of-best-fit (regression line). For part a below, round all number values in your answer to the nearest tenth. a) What is the equation of the line-of-best-fit? ________________________ b) To the nearest thousandth, what is the value of the correlation coefficient, r ? _________ c) According to the regression equation from part a, what is the predicted salary for year 8? Round your answer to the nearest dollar. __________________

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