Mathematics, 20.03.2020 08:13, LeahAshe123
The Office of Student Services at UNC would like to estimate the proportion of UNC's 34,000 students who are foreign students. In their random sample of 50 students, 4 are foreign students. Unknown to them, the proportion of all UNC students that are foreign students is 0.061. For each student, let x=0 if the student is from the U. S.
Find the mean and the standard deviation of the sampling distribution of the sample proportion for a sample of size 50.
Answers: 1
Mathematics, 21.06.2019 18:30, waldruphope3956
Can someone check if i did this right since i really want to make sure itβs correct. if you do you so much
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Mathematics, 21.06.2019 21:30, TheSillyMichael1566
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
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Mathematics, 21.06.2019 22:00, lraesingleton
What is the solution to the division problem below x3+x2-11x+4/x+4
Answers: 2
The Office of Student Services at UNC would like to estimate the proportion of UNC's 34,000 students...
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