Calculus and Above

Calculus Questions? Ask a Mathematician for Answers ASAP

Connect one-on-one with {0} who will answer your question

Customer Question

Refer to the accompanying...

Refer to the accompanying scatterplot. a. Examine the pattern of all

10

10 points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the correlation coefficient r and determine whether there is a linear correlation. c. Remove the point with coordinates (

1

1,

9

9) and find the correlation coefficient r and determine whether there is a linear correlation. d. What do you conclude about the possible effect from a single pair of values?Click here to view a table of critical values for the correlation coefficient.

LOADING...0

100

10

x

yA scatterplot has a horizontal x-scale from 0 to 10 in increments of 1 and vertical y-scale from 0 to 10 in increments of 1. Ten points are plotted with nine points (8, 3), (9, 3), (10, 3), (8, 2), (9, 2), (10, 2), (8, 1), (9, 1), and (10, 1) forming a square and the tenth point (1, 9) above and to the left of it.

a. Do the data points appear to have a strong linear correlation?NoYes

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Calculus and Above Questions

Refer to the accompanying scatterplot. a. Examine the

Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the cor… read more

Refer to the accompanying scatterplot. a. Examine the

Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the cor… read more

Refer to the accompanying scatterplot. a. Examine the

Refer to the accompanying scatterplot. a. Examine the pattern of all 10 points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the cor… read more

Use the given data set to complete parts (a) through (c)

Use the given data set to complete parts (a) through (c) below. (Use alpha α equals =0.05.)x 10 10 8 8 13 13 9 9 11 11 14 14 6 6 4 4 12 12 7 7 5 5 y 9.14 9.14 8.14 8.14 8.74 8.74 8.77 8.77 9.25 9.… read more

Use the given data set to complete parts (a) through (c)

Use the given data set to complete parts (a) through (c) below. (Use alpha α equals =0.05.)x 10 10 8 8 13 13 9 9 11 11 14 14 6 6 4 4 12 12 7 7 5 5 y 9.14 9.14 8.14 8.14 8.74 8.74 8.77 8.77 9.25 9.… read more

Use the given data set to complete parts (a) through (c)

Use the given data set to complete parts (a) through (c) below. (Use alpha α equals =0.05.)x 10 10 8 8 13 13 9 9 11 11 14 14 6 6 4 4 12 12 7 7 5 5 y 7.46 7.46 6.76 6.76 12.74 12.74 7.11 7.11 7.81 … read more

Use the given data set to complete parts (a) through (c)

Use the given data set to complete parts (a) through (c) below. (Use alpha α equals =0.05.)x 10 10 8 8 13 13 9 9 11 11 14 14 6 6 4 4 12 12 7 7 5 5 y 9.13 9.13 8.14 8.14 8.74 8.74 8.78 8.78 9.26 9.… read more

Use the given data set to complete parts (a) through (c)

Use the given data set to complete parts (a) through (c) below. (Use alpha α equals =0.05.)x 10 10 8 8 13 13 9 9 11 11 14 14 6 6 4 4 12 12 7 7 5 5 y 7.46 7.46 6.77 6.77 12.74 12.74 7.11 7.11 7.81 … read more

Refer to the accompanying scatterplot. a. Examine the

Refer to the accompanying scatterplot. a. Examine the pattern of all 10 10 points and subjectively determine whether there appears to be a strong correlation between x and y. b. Find the value of the … read more

Partial credit, 10.1.11 Question Help Refer to the

partial credit, 10.1.11Question HelpRefer to the accompanying scatterplot. a. Examine the pattern of all 10 10 points and subjectively determine whether there appears to be a strong correlation betwee… read more

Listed below are numbers of Internet users per 100 people

Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct a scatterplot, find the value of the linear … read more

Police sometimes measure shoe prints at crime scenes so that

Police sometimes measure shoe prints at crime scenes so that they can learn something about criminals. Listed below are shoe print lengths, foot lengths, and heights of males. Construct a scatterpl… read more

The accompanying table lists the ages of acting award

The accompanying table lists the ages of acting award winners matched by the years in which the awards were won. Construct a scatterplot, find the value of the linear correlation coefficient r, and … read more

In the week before and the week after a holiday, there were

In the week before and the week after a holiday, there were 10 comma 000 total deaths, and 4979 of them occurred in the week before the holiday. a. Construct a 95% confidence interval estimate of t… read more

Do you know anything about math statistics, I am working in

I am working in my, MyStaLab and I have a post test with 14 teen questions which I do not know about and this is my last test to take. … read more

Question 1 (10 points) Question 1 Unsaved Use the given

Question 1 (10 points) Question 1 Unsaved Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. x| 24 26 28 30 32 y| 15 13 2… read more

Assignment 2: Linear Correlation and Hypothesis TestingYou

Assignment 2: Linear Correlation and Hypothesis Testing You will be examining pairs of variables to determine if there is any linear relation between the variables. Background Reading: Linear relation… read more

Given the linear correlation coefficient R and the sample N

Question 1 of 20 Given the linear correlation coefficient r and the smaple size n, determine the critical values of r and use your finiding to state whether or not the given r represents a significant… read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

Mr. Gregory White

Master's Degree

114 satisfied customers

M.A., M.S. Education / Educational Administration

SusanAthena

Master's Degree

102 satisfied customers

Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.

Dr Arthur Rubin

Doctoral Degree

97 satisfied customers

Ph.D. in Mathematics, 1978, from the California Institute of Technology, over 20 published papers

JACUSTOMER-yrynbdjl-

Master's Degree

42 satisfied customers

I have a MS in Mathematics and I have taught Mathematics for 10 years at the college level.

Don

Master's Degree

29 satisfied customers

M.S. Astronautical Engineering. Math/Sci/Comp Tutor

Kofi

PhD in Statistics

7,345 satisfied customers

Masters in Mathematics and Statistics

Sandhya_sharma

Master's Degree

17,786 satisfied customers

I hold M.Sc and M.Phil degrees in math and have several years of teaching experience.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.