Time remaining:
You are going to test a hypothesis concerning two means where the null hypothesis involves a...

label Statistics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

You are going to test a hypothesis concerning two means where the null hypothesis involves a difference of 0. Suppose that your two sample means are 22.3 and 31.9 while the estimated standard error is 9.6. What is the test statistic? Answer to two decimal places.

Oct 21st, 2017

For Ho: µ1-µ2 =0     xbar1=22.3; xbar2=31.9

If n> 30,the test stat is z = -.15

  n< 30, the test stat is t = -.15

Apr 2nd, 2015

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
Oct 21st, 2017
...
Oct 21st, 2017
Oct 22nd, 2017
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