The table shows total earnings, y (in dollars), of a food x,0,1,2,3,4,5,6y,0,18,40,62,77,85,113 a. Make a scatter plot.b. What type of correlation is shown in thegra

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Answered: The table shows total earnings, y (in…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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The given figure displays the relationship between golfers' scores on the first and second rounds of the 2019 Masters Tournament. The correlation is ?=0.283.is �=0.283. The provided figure gives data on number of boats registered in Florida and the number of manatees killed by boats for the years 1977 to 2018. The correlation is ?=0.919.is �=0.919. Explain in simple language why knowing only these correlations enables you to say that prediction of manatee deaths from number of boats registered by a regression line will be much more accurate than prediction of a golfer's second-round score based on that golfer's first-round score.
Use the data values in the table below to calculate the correlation between the variables x and y. Submit the link through Canvas to either a photo of your work on paper or a link to a google sheet. y 1 17.15 2 14.28 3 12.01 4 6.64 3.67 3.4 Give your answer to three decimal places.
The following graph plots data for tax per gallon and internal miles.Carefully explain what the graph is about, and what it captures. What are the limitations of the correlation and what can a researcher do toovercome these?
The figure below plots the average brain weight in grams vs. average body weight in kg for 96 mammals. Brain weight (g) 4000- 3500 3000- 2500- 2000- 1500 Dolphin Human 1000- 500- 0 Hippo ▬▬▬▬ 800 1200 1600 2000 2400 2800 Body weight (kg) The correlation is r = 0.86. Explain what this value means. 400 type your answer... Elephant What effect would removing the elephant have on the correlation? Justify your answer. type your answer...
C learn.vccs.edu/courses/474823/assignments/9794759 Identify if the following correlation. Describe if it is strong, weak, or no correlation. Then determine if the relationship is positive, negative, or neither. Explain your answer. O ● OHO ● ● ● ● O acer Provide your answer in the box below.
6 Based on the scatter plot below, what is the best guess for the value of the correlation? Y 10 8 10 1 0.284 0.965 -1 -0.965 12 144 x 16 18 20 20
Identify the type of correlation in the following scatter plot. e Skip step McCully, Aliyah 9. 24AMCCully21C
use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation? FORECAST AND ACTUAL TEMPERATURES The table lists actual high temperatures and the high temperatures that were previously forecasted for these same days. The table includes data for ten different days near the author’s home. What does the result suggest about the accuracy of five-day predicted high temperatures?
Please use the values from the given r values and assign the accurate value to the plots A,B,C, or D.
PLEASE SHOW AN EXPLANATION FOR EACH PART
Use the data to the right to complete parts (a) through (d) below. Percentage Who Won't Try Don't Approve of Sushi Marriage Equality Generation Millennials y 32 39 Gen X Boomers Silent/Greatest Generation 54 52 61 55 69 66 a. Determine the correlation coefficient between the percentage of people who won't try sushi and the percentage who do not approve of marriage equality. (Do not round until the final answer. Then round to two decimal places as needed.) b. What explanations can you offer for the correlation coefficient in part (a)? Choose the correct answer below. O A. Unwillingness to try sushi and disapproval of marriage equality have a weak positive correlation. O B. Unwillingness to try sushi and disapproval of marriage equality have a strong negative correlation. C. Unwillingness to try sushi and disapproval of marriage equality have no correlation. O D. Unwillingness to try sushi and disapproval of marriage equality have a strong positive correlation. c. Find the equation of…
Which scatter plot shown has the strongest negative correlation?

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The table shows total earnings, y (in dollars ), of a food x,0,1,2,3,4,5,6 y,0,18,40,62,77,85,113 a. Make a scatter plot. b. What type of correlation is shown in the gra