Mathematics, 08.01.2020 23:31 HealTheWorld
Maganement at a radio station wants to know the number of songs it plays per hour. a random sample over the past month yields the following counts for songs per hour: 9,13,12,8,7,10,11,10,8,12,13,9,10,1 2, and 11.a. the radio station wants to claim that they play more than 10 songs per hour. what are the null and alternative hypotheses that test this statement? b. what test willyou use to evalute the alternative hypothesis? what are the conditions of this test? are they met in this situation? c. calculate your test statistic and p-value. show your work. d. what's your critical t value and your conclusion (at a=.05)
Answers: 2
Mathematics, 21.06.2019 16:00
You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?
Answers: 1
Mathematics, 21.06.2019 17:00
During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?
Answers: 1
Mathematics, 21.06.2019 21:30
The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap
Answers: 2
Mathematics, 21.06.2019 21:30
Which of the following shows the length of the third side, in inches, of the triangle below
Answers: 2
Maganement at a radio station wants to know the number of songs it plays per hour. a random sample o...
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