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Assignment no.2 (Lessons 31-35)

 

Question 1:                                                                                                Marks: 5 +5=10

Calculate Mean and Variance for the given below sampling distribution of sample Means.

 

3

1/7

6

2/7

9

2/7

12

1/7

15

1/7

Total

7/7=1

 

 

 

Question 2:                                                                                                         Marks: =10

A random sample of 36 observations is drawn from a normal distribution with variance. Suppose that the sample mean is found to be  Find 96% confidence interval for populations mean  (Use table value as)

Last Date: 27-07-2018


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Allah sehet ata farmaye un k betay ko.. Ameen

file b upload ker do yr..

Allah ka wasta ha koi file upload kr do thora sa time reh gea ha koi bat sunta hi ni or na koi yaha kisi ki help krta ha

ly lo solution

pura solution detail k sath diya hai,,, aur mail ka b kaha tha,,, see the video link...

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