For each statement, select the correct null hypothesis, h0, and alternative hypothesis, ha, in symbolic form. (a) according to the merck veterinary manual, the average resting heart rate for a certain type of sheep dog is 115 beats per minute (bpm). a montana farmer notices his aging sheep dog has been acting more lethargic than usual and wonders if her heart rate is slowing. he measures her heart rate on 15 occasions and finds a sample mean heart rate of 118.2 bpm.

Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?