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# STA 301 statistics and probability Online Quiz No. 04 Solution and Discussion Spring 2013 Due Date:18/7/2013

STA 301 statistics and probability Online Quiz No. 04 Solution and Discussion Spring 2013 Due Date:18/7/2013 and will remain open at 19/7/2013.

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### Replies to This Discussion

4th

4th

4th

repeat

ideally the width should be 99% but there is not 99. So less is 98, so this is the correct answer. what's say?

1st

h0:u>0.40

h1:u<0.40

3rd

because

5%=1.96

10%=1.64

Quiz No 4

Attachments:

afreen tabish thanks & keep it up

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My Quizz..!

Attachments:

STA301 Quiz#4 17 July 2013

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Quiz Start Time: 09:43 PM

 Time Left 63 sec(s)

Question # 1 of 10 ( Start time: 09:43:13 PM )

Total Marks: 1

The central limit theorem states that the mean of the sampling distribution of the means is equal to the population:

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 Correct

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Quiz Start Time: 09:43 PM

 Time Left 18 sec(s)

Question # 2 of 10 ( Start time: 09:44:37 PM )

Total Marks: 1

Confidence interval is also known as

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Quiz Start Time: 09:43 PM

 Time Left 81 sec(s)

Question # 3 of 10 ( Start time: 09:46:04 PM )

Total Marks: 1

A deserving player was not selected in the cricket team. It is an example of:

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Quiz Start Time: 09:43 PM

 Time Left 64 sec(s)

Question # 4 of 10 ( Start time: 09:47:33 PM )

Total Marks: 1

The level of significance is also called:

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Quiz Start Time: 09:43 PM

 Time Left 86 sec(s)

Question # 6 of 10 ( Start time: 09:49:49 PM )

Total Marks: 1

If sampling is from a normal population, the mean of the sampling distribution of the sampled means is equal to:

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Quiz Start Time: 09:43 PM

 Time Left 26 sec(s)

Question # 7 of 10 ( Start time: 09:51:19 PM )

Total Marks: 1

For test of hypothesis Ho: U1 = U2 and H1: U1<U2, the critical region at 0.05 level of significance and n >30 is

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Quiz Start Time: 09:43 PM

 Time Left 50 sec(s)

Question # 8 of 10 ( Start time: 09:52:45 PM )

Total Marks: 1

"To consider every possible value that the parameter might have, and for each value, compute the probability and THAT value of the parameter for which the probability of a given sample is greatest, is chosen as an estimate.” This procedure is known as

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Quiz Start Time: 09:43 PM

 Time Left 35 sec(s)

Question # 9 of 10 ( Start time: 09:53:35 PM )

Total Marks: 1

Total no. of possible samples of size 3 (with replacement) from the population of size 6, will be:

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Quiz Start Time: 09:43 PM

 Time Left 80 sec(s)

Question # 10 of 10 ( Start time: 09:55:05 PM )

Total Marks: 1

When an interval is constructed, what is the probability of occurrence of parameter in it?

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Sana Rajpoot thanks keep it up

Attention Students: You don’t need to go any other site for this assignment/GDB/Online Quiz solution, Because All discussed data of our members in this discussion are going from here to other sites (Other sites Admins posted with fake IDs at their sites :p ). You can judge this at other sites yourself. So don’t waste your precious time with different links.

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