Write a hypothesis test problem and answer it.
Think about a population mean that you may be interested in and propose a hypothesis test problem for this parameter.
For example you may believe that the population mean number of times that adults go out to dinner each week is less than 1.5. Your data could be that you spoke with 7 people and found that they went out 2,0,1,5,0,2 and 3 times last week. You would then choose to test this hypothesis at the 0.05 (or another) significance level. Assume a random sample.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck