5. James plans to rent a canoe. Store A charges a $ 30 flat fee plus $ 15 per .0 points hour and store B charges $ 25 per hour. If James are planning to rent the
canoe for 5 hours which store should he pick to get the cheapest price?
Explain your answer *
Your answer
6. Find how many hours you need to rent a canoe for the price to be the same
from both stores? Explain how you found your answer *
Your answer

The investigating team suspected that there were differences in the cost of repairing cars in workshop i and workshop ii. the investigating team suspected that the costs raised by workshop i were greater than workshop ii. for that they tested the repair of 15 cars in each workshop to see the cost of repairs.the decision of the right hypothesis to prove the suspicion above is a. h0 : μ1- μ2­ = 0; ha : μ1- μ2­ ≠ 0 b. h0 : μ1- μ2 ≥ 0; ha : μ1- μ2 < 0 c. h0 : μd ≥ 0; ha : μd < 0 with μd = μ2- μ1 d. h0 : μd = 0; ha : μd ≠ 0 with μd = μ2- μ1 e. h0 : μ1- μ2 = 0; ha : μ1- μ2 ≥ 0