Slope of the least-squares regression line

Assignment Help Basic Statistics
Reference no: EM131758204

Question: Suppose that a tall child with arm span 120 cm and height 118 cm was added to the sample used in this study. What effect will adding this child have on the correlation and the slope of the least-squares regression line

(a) Correlation will increase, slope will increase.

(b) Correlation will increase, slope will stay the same.

(c) Correlation will increase, slope will decrease.

(d) Correlation will stay the same, slope will stay the same.

(e) Correlation will stay the same, slope will increase.

Reference no: EM131758204

Questions Cloud

Characteristic of the least-squares regression line : Which of the following is not a characteristic of the least-squares regression line? The slope of the least-squares regression line is always between -1 and 1.
Maintaining an ethical work environment : Is it necessary to have confidence in our leaders, to believe that they are committed to the good of the people and to their values?
Discuss what is treasury stock : What is Treasury Stock and why does a company engage in Treasury Stock transactions
Examine developments that are currently taking place : Examine changes and developments that are currently taking place in the field of HR management. Provide an example of company that has done a total turnaround.
Slope of the least-squares regression line : Suppose that a tall child with arm span 120 cm and height 118 cm was added to the sample used in this study. What effect will adding this child have.
Define cost per snow cone using the highminus-low method : The variable cost per snow cone using the highminus-low method is
How high must a vehicle gas mileage be in order to fall : The top 10% (2.2) How high must a vehicle's gas mileage be in order to fall in the top 10% of all vehicles?
What are the sources of administrative law : What is administrative law? What are the sources of administrative law? Can you think of some examples of administrative agencies that regulate business.
What is the global reporting initiative : What is the Global Reporting Initiative? What is its goal? Why do you think it has grown in importance?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd