The correlation coefficient between two quantitative variables is 0.8 . what does the value of this correlation coefficient indicate about how well the model fits the data
(

l.jnl.j/n.m,lm,

step-by-step explanation:

asadsadsad

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source: