help me please on mean

Statistics
Tutor: None Selected Time limit: 1 Day

according to a college suvery, 22% of all students work full time. find the mean for the number of students who work full time in samples of size 16

May 19th, 2015

Hello!

For this, all you have to do is multiply the 22% (decimal form) by the sample size of 16:

(0.22) * (16) = 3.52 students

If there's 22% for all students, the average for smaller sample sizes will also be 22%.  


Let me know if you have any questions :).  Please give me a rating.

May 19th, 2015

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