HI Friends,
I've attached excel sheet having 19 records. Can you guys pls help me in finding 95% confidence interval for this. I tried finding it all way, but I'm not getting correct answer.
Should t- distribution or Normal distribution be used..?
I Thank in advance. Pls help me in finding right answer friends.
Mahesh
I've attached excel sheet having 19 records. Can you guys pls help me in finding 95% confidence interval for this. I tried finding it all way, but I'm not getting correct answer.
Should t- distribution or Normal distribution be used..?
I Thank in advance. Pls help me in finding right answer friends.
Mahesh
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