Identify the reasons the following statements are incorrect. Not all reasons will be used.Researchers found that the correlation between the number of vacation daysavailableper year and the employees' years of employment is r = 0.65 days.The correlation between the advertised selling price of cars and the makes of thecars is r = -0.69.A person's diastolic blood pressure and systolic blood pressure are highlycorrelated (r = 1.05).The correlation between total daily snowfall in inches and daily low temperaturesin degrees Fahrenheit differs from the correlation between daily snowfall ininches and daily low temperatures in degrees Celsius.Answer BankOne of the variables should be categorical.Correlation should depend on units.Correlation should be between-1 and 1.Correlation should be greater than 0.Both variables should be numerical.Correlation should not depend on units.

Answered: Identify the reasons the following…

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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Would A be the answer?
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The correlation between mean 2015 Mathematics SAT scores and mean 2015 Writing SAT scores for all 50 states and the District of Columbia is 0.983.0.983. Would one expect the correlation between the mean state SAT scores for these two tests to be lower, about the same, or higher than the correlation between the scores of individuals on these two tests?
The correlation between autonomy (how independent and in control of their own decisions someone feels) and sleep disturbance is -0.327. Explain this correlation in terms of size and direction (note: use the actual variables in your explanation).
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After gathering data about the number of starfish and measuring the pollution in areas of the ocean you find a negative linear correlation between pollution levels and number of starfish. What can you conclude based on this information? a. There is a confounding variable that is affecting both pollution and starfish. b. As pollution rises the number of starfish falls c. That pollution is causing starfish to die, leading to the negative correlation d. That pollution is supporting starfish, leading to the negative correlation
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Below is a subset of the data on quality of marriage and quality of parent-child relationship. Using the data provided below, calculate the correlation between the two variables. You should calculate the correlation "by hand" and show your work that led to the solution (take a picture of your hand-written notes and insert it into this document) Quality of marriage Quality of parent-child relationship 1 5 2
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