A correlation of -0.75 between number of hours worked per week and stress tells

Question

A correlation of -0.75 between number of hours worked per week and stress tells you that as hours of work decreases stress also decrease. Question 1 options: True False Save Question 2 (1 point) If we measure the amount of rainfall in a particular season and the rate of growth of the grass in a particular area and find a positive correlation of 0.83, we can say with some certainty that rain causes grass to grow. Question 2 options: True False Save Question 3 (1 point) Knowing the strength of a relationship between two variables, such as GPA and Success in Graduate School, allows the prediction of one variable (say success) based on the level of the other (GPA). Question 3 options: True False

Explanation / Answer

False . As negative correlation means as one aspect increases other decreases or vice versa.

True. As correlation shows some causal relationship

False as success is no where a factor of correlation here

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