Variance options are most, some, or very little

'3': 2 I Hi tlx 34-13. ' Jump to level i A researcher wants to determine if a person's height affects whether the person is an avid reader, The plot below Shows the relationship between height, in inches, and the number of books read in the past year. The linear regression output is given below. 125 100 . Regression Statistics .2 . Multiple R 0.445282 75 . ' . ' - ' . R Square 0.198276 so : . . . . g ' Adjusted R Square 0.169643 \"5 25 . . . , ' 0 Standard Error 20.19147 E ' ' Observations 30 Z 0 so 55 50 65 7o 75 Height (in inches) R2 = | x: 0.654321 Height explains how much of the variance in number of books read? Pick cvariance ll