Second Year Statistics Chapter 5 Online Short Questions for 2nd Year Statistics Chapter 5

Question # 1

What are the limits for Chi square statistic ?

Ans 1: The value of Chi square fluctuates in between 0 and infinity.

Question # 2

As the ranks are always positive therefore, it can be conclude that rank's correlation coefficient will always be positive.

Ans 1: No, its value always lies in between -1 and +1.

Question # 3

Ans 1:

Question # 4

Ans 1: V = (r - 1) ( c - 1)

Question # 5

Ans 1:

Question # 6

Why we use a one-tail test in goodness of fit test ?

Ans 1: In goodness of fit test we test the assumption that the difference between the observed and expected frequencies is not too large. We reject the assumption if difference is significantly large and that is why we use the right tail of sampling distribution as critical region.

Question # 7

if the expected and observed frequencies were identical then the value of chi square would be zero Can we conclude in these situations that the attributes are significantly related with each other ?

Ans 1: No. In such situations we should conclude that attributes are independent.

Question # 8

Ans 1:

Question # 9

Ans 1:

Question # 10

Ans 1:

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Second Year Statistics Chapter 5 Online Short Questions for 2nd Year Statistics Chapter 5

Online Short Questions For Chapter 5 " ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation "

Statistics - ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation

What are the limits for Chi square statistic ?

As the ranks are always positive therefore, it can be conclude that rank's correlation coefficient will always be positive.

Why we use a one-tail test in goodness of fit test ?

if the expected and observed frequencies were identical then the value of chi square would be zero Can we conclude in these situations that the attributes are significantly related with each other ?

Prepare Complete Set Wise Questions For Chapter 5 " ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation "

Set 1

12th Class Statistics Chapter 5 Preparation

Is this page helpful?

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

Second Year Statistics Chapter 5 Online Short Questions for 2nd Year Statistics Chapter 5

Online Short Questions For Chapter 5 " ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation "

Statistics - ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation

What are the limits for Chi square statistic ?

As the ranks are always positive therefore, it can be conclude that rank's correlation coefficient will always be positive.

Why we use a one-tail test in goodness of fit test ?

if the expected and observed frequencies were identical then the value of chi square would be zero Can we conclude in these situations that the attributes are significantly related with each other ?

Prepare Complete Set Wise Questions For Chapter 5 " ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation "

Set 1

ICS Part 2 Statistics English Medium Chapter 5 Short Questions Preparation - Set 1

What are the limits for Chi square statistic ?

As the ranks are always positive therefore, it can be conclude that rank's correlation coefficient will always be positive.

Why we use a one-tail test in goodness of fit test ?

if the expected and observed frequencies were identical then the value of chi square would be zero Can we conclude in these situations that the attributes are significantly related with each other ?

12th Class Statistics Chapter 5 Preparation

Is this page helpful?