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DanielleElmas [232]
3 years ago
7

Find the slope pls thx

Mathematics
1 answer:
Lisa [10]3 years ago
7 0
The gradient formula is (y2-y1)/(x2-x1) aka rise/run, where by (x1,y1) and (x2,y2) are two points on the line.

In this case, the gradient
= -5-(-2))/(2-(-2))
= -3/4
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It is provided that the mean survival time after diagnosis for a certain disease is 15 years with a standard deviation of 5 years.

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An individual's predicted survival time is <em>a</em> = 2.8 standard deviations beyond the mean.

Compute the time the patient expected to survive after diagnosis as follows:

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Thus, the time the patient expected to survive after diagnosis is 29 years.

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