ASSUME ALL CONDITIONS HAVE BEEN MET FOR THE FOLLOWING PROBLEMS. Show all formula s, work, justifications and conclusions for each problem.
You want to estimate how much cash you are going to haul-in from graduation gifts, so you ask a random
sample of 8 people from your extended family who have recently graduated. They had a sample mean of
$1231 with a standard deviation of $71. Use this to construct a 90% confidence interval for the true mean
amount your family gives to graduate
a) On a separate sheet of paper, show all steps needed to solve for the confidence interval.
b) Enter on the computer write the inequality
c) On the computer state the conclusion

parallel and congruent

step-by-step explanation:

the movement of translation is linear.   these have the same translation because you are using the same rule for each point of the triangle so you will see the same slope being used to get from a point on the triangle to its image.

same slope!   you should think parallel when you see those 2 word together (well unless it's the same line but it can't be because we are coming from different points here)

congruent! because each point is being moved the same distance.

just pick what you think i need more time let me know if this

step-by-step explanation:

the answer is a. 72. but i cant answer with less than 20 characters so here's some random text talking about it.

i would say c

step-by-step explanation: