Mathematics, 04.04.2020 08:09 joej0778
The scores of individual students on the American College Testing (ACT) Program composite college entrance examination have a normal distribution with mean 18.6 and standard deviation 6.0. At Northside High, 36 seniors take the test. If the scores at this school have the same distribution as national scores.
(a) What is the mean of the sampling distribution of the sample mean score for a random sample of 36 students?(b) What is the standard deviation of the sampling distribution of the sample mean score for a random sample of 36 students?(c) What is the sampling distribution of the sample mean score for a random sample of 36 students?
Answers: 1
Mathematics, 22.06.2019 05:30
Geometry ! complete the following proof. given: qk=16, pk=26, mk=65, kl=40 prove: ∆qpk~∆lmk
Answers: 3
Mathematics, 22.06.2019 07:30
Joe has 45 minutes before he has to go to soccer practice he spends 20 minuets eating a snack and the rest of the time doing his homework write an equation to express how long joe spent doing his homework
Answers: 2
The scores of individual students on the American College Testing (ACT) Program composite college en...
Business, 26.06.2020 17:01
English, 26.06.2020 17:01
Mathematics, 26.06.2020 17:01
Computers and Technology, 26.06.2020 17:01