subject
Mathematics, 12.12.2020 17:00 asiaboo0

Question 3 2 pts
(05.02 LC)
A population has u = 75 and a standard deviation of o = 10.2. What are the mean and standard deviation of the
sampling distribution x if a sample of 400 were taken? (2 points)
OH = 75, 0x = 0.051
O Hz = 75, 0 = 10.2
O HE = 75, 0 = 1.02
O Hz = 75, os = 0.0255
O Hz = 75.0: = 0.51

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Write an explicit formula that represents the sequence defined by the following recursive formula:
Answers: 1
question
Mathematics, 21.06.2019 17:30
1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?
Answers: 1
question
Mathematics, 21.06.2019 18:00
Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the
Answers: 1
question
Mathematics, 21.06.2019 18:30
Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol
Answers: 2
You know the right answer?
Question 3 2 pts
(05.02 LC)
A population has u = 75 and a standard deviation of o = 10....
Questions
question
History, 23.02.2021 21:50
question
Computers and Technology, 23.02.2021 21:50
question
Mathematics, 23.02.2021 21:50
question
Mathematics, 23.02.2021 21:50
question
English, 23.02.2021 21:50
Questions on the website: 13722363