ASSUME ALL CONDITIONS HAVE BEEN MET FOR THE FOLLOWING PROBLEMS. Show all formula s, work, justifications and conclusions for each problem.
You read an article that said the average college student spends 7.49 years getting their undergraduate
degree. You are amazed and think it must be less than this, so you sample 32 random recent graduates and
find they have a mean of 7.1 years with a standard deviation of 4.3 years.
Run a full hypothesis test on your claim. Use a = 10.
a) On a separate sheet of paper, show the full hypothesis test including all work
b) On the computer, state the conclusion

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

An airplane consumes fuel at a constant rate while flying through clear skies, and it consumes fuel at a rate of 64 gallons per minute while flying through rain clouds. let c represent the number of minutes the plane can fly through clear skies and r represent the number of minutes the plane can fly through rain clouds without consuming all of its fuel. 56c+64r < 900056c+64r< 9000 according to the inequality, at what rate does the airplane consume fuel while flying through clear skies, and how much fuel does it have before takeoff? the airplane consumes fuel at a rate of gallons per minute while flying through clear skies, and it has gallons of fuel before takeoff. does the airplane have enough fuel to fly for 60 minutes through clear skies and 90 minutes through rain clouds?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online