2. The Medical Rehabilitation Foundation reports that the average cost of rehabilitation for stroke victims is
$24,672. to see if the average cost of rehabilitation is different at a large hospital, a researcher
selected a random sample of 45 stroke victims and found that the average cost of their rehabilitation if
$25,266 with a standard deviation of $3,251. At can it be concluded that the average cost at a large
hospital is different?
What is the p value?

chicken nugget stir fry

step-by-step explanation:

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a