Statistics Paper-5
English Medium
Gujarati Medium
Most Imp Questions
1. How will you test the significance of the difference between the proportions of two, large samples? - Explain.
2. Explain Type-I error and Type-II error with respect to test of significance.
3. What is standard error? Explain its importance.
4. AQL and LTPD
5. Explain statistical hypothesis.
6. Explain the test of significance for difference of two standard deviations.
March/April 2017
1. Explain the test of significance of the difference of proportions of two large samples.
2. What is Standard Error ? Explain its importance in test of significance.
March/April 2018
1. What is ideal O.C. curve? Explain.
2. How will you test the significance of the difference between the proportions of two, large samples? - Explain.
3. Explain Type-I error and Type-II error with respect to test of significance.
4. Explain Average Ongoing Quality (AOQ).
5. What is standard error? Explain its importance.
6. Explain the terms AQL and LTPD.
October/November 2018
1. How will you test the significance of the difference between proportions of two large samples? Explain.
2. How will you test the significance of the difference between means of two large samples? Explain.
3. Write short note on
(i) O.C. curve
(ii) AQL and LTPD
4. State merit and demerit of single sampling plan and double sampling plan.
5. Explain Statistical hypothesis and its types.
March/April 2019
1. Explain : Type I error and Type II -error in testing of hypothesis.
2. Explain the following terms :
(1) Producer's risk and Consumer's risk
(2) Average Sample Number (ASN)
3. What is operating characteristic curve (O.C. curves)? Which O.C. curve would be called ideal?
4. Explain the test of significance of the difference between two large sample standard deviations.
5. Explain the following term in testing of hypothesis :
(1) Null hypothesis and Alternative hypothesis
(2) Level of significance
October/November 2019
1. Explain statistical hypothesis.
2. Explain the test of significance for difference of two standard deviations.
3. Explain the following terms :
(1) ATI
(2) AOQ
4. Explain :
(1) O.C. Curve
(2) Consumers risk
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