The correlation (r) between the temperature (x) and average daily sales (y) is - 0.95. Find the following (Round your answers to the nearest percentage): a) The percentage of variability in sales which is explained by the temperature is b) The percentage of variation in sales which is NOT explained by the temperature is

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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The correlation (r) between the temperature (x) and average daily sales (y) is - 0.95. Find the following (Round your answers to the
nearest percentage):
a) The percentage of variability in sales which is explained by the temperature is
b) The percentage of variation in sales which is NOT explained by the temperature is
Transcribed Image Text:The correlation (r) between the temperature (x) and average daily sales (y) is - 0.95. Find the following (Round your answers to the nearest percentage): a) The percentage of variability in sales which is explained by the temperature is b) The percentage of variation in sales which is NOT explained by the temperature is
Question 22
Which of the statements is correct as shown in the figure below?
When y increases, x increases.
O When y decreases, x increases.
When x increases, y increases.
When x increases, y decreases.
Transcribed Image Text:Question 22 Which of the statements is correct as shown in the figure below? When y increases, x increases. O When y decreases, x increases. When x increases, y increases. When x increases, y decreases.
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