subject
Mathematics, 13.07.2021 18:20 Branci5125

A population of 1,000 students spends an average of $10.50 a day on dinner. The standard deviation of the expenditure is $3. A simple random sample of 64 students is taken. a. What are the expected value, standard deviation, and shape of the sampling distribution of the sample mean

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:40
Cam bought some used books for $4.95. he paid $0.50 each for some books and $0.35 each for the others. he bought fewer than 8 books at each price. how many books did cam buy?
Answers: 1
question
Mathematics, 21.06.2019 16:50
What is the perimeter of square abcd? units units 28 units 37 units
Answers: 2
question
Mathematics, 21.06.2019 17:00
5(-9w) put expression in distributive property
Answers: 1
question
Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
Answers: 1
You know the right answer?
A population of 1,000 students spends an average of $10.50 a day on dinner. The standard deviation o...
Questions
question
Mathematics, 13.10.2020 01:01
question
Arts, 13.10.2020 01:01
question
Mathematics, 13.10.2020 01:01
question
Mathematics, 13.10.2020 01:01
question
History, 13.10.2020 01:01
Questions on the website: 13722367