I need help with this question please! Thank you!

Statistics
Tutor: None Selected Time limit: 1 Day

Members of a freshmen orientation class take a time management test.  Their average time management score is 82 and the standard deviation for their scores is 6.  Using the formula σM what will σM be when

 

a.    the sample size is 25

b.    the sample size is 36

c.    the sample size is 49

May 25th, 2015

σM=σ/sqrt(N) where σ=6 

a) 1.2 for n=25

b) 1 for n=36

c) 0.857 for n=49

May 25th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
May 25th, 2015
...
May 25th, 2015
Dec 3rd, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer