Asurvey showed that 23% of college students read internet news on a regular basis and that 81% of college students
regularly watch the news on tv. the survey also showed that 20% of college students both follow tv news regularly and
read internet news regularly.
(a) what is the probability that a student watches tv news regularly, given that he or she regularly reads
internet news7 round your answer to the nearest hundredth.
(b) what is the probability that a randomly selected college student reads internet news regularly, given that
he or she watches tv news regularly? round your answer to the nearest hundredth.

-18

step-by-step explanation:

because mean value defines that total sum value over total number of set

i dont know i just need points

n

step-by-step explanation:

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.