Mathematics, 21.04.2021 21:40 dakid11

8) Nina says the mean of the scores 6, 7, 4,0 and 3 is 5 because she added the scores and divided by 4. Is she correct? Choose the correct answer below. * Nina is not correct. Although she took the correct steps to find the mean, her division is incorrect. Nina is not correct. She divided by 4 when she should have divided by 5. She may have not included the score of 0. Zero is a valid data value. Nina is not correct. After adding the scores, she should have multiplied by 4 rather than dividing. She is correct. She took the correct steps to find the mean and performed her calculations correctly.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:50

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

Answers: 1

Answer

Mathematics, 21.06.2019 17:20

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Answers: 3

Answer

Mathematics, 21.06.2019 20:40

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?

Answers: 1

Answer

You know the right answer?

8) Nina says the mean of the scores 6, 7, 4,0 and 3 is 5 because she added the scores and divided by...

Questions

Mathematics, 10.03.2021 22:40

What are indications of a computer hardware problem? Check all that apply. The printer is printing in black and white.The keyboard keys a...