How do I find the 90 percent confidence interval for u assuming the sample is from a normal population. X=40, o=7, n=13.

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

b. is true. hope this . happy

1,2,4,5,10,11,20,22,44,55,110,220