Book back answers and solution for Exercise questions - Sampling Techniques and Statistical Inference: Miscellaneous Problems with Answer, Solution

**Miscellaneous Problems**

1. Explain the types of sampling.

2. Write short note on sampling
distribution and standard error.

3. Explain the procedures of testing of
hypothesis

4. Explain in detail about the test of
significance for single mean

5. Determine the standard error of
proportion for a random sample of 500 pineapples was taken from a large
consignment and 65 were found to be bad.

6. A sample of 100 students are drawn
from a school. The mean weight and variance of the sample are 67.45 kg and 9
kg. respectively. Find (a) 95% and (b) 99% confidence intervals for estimating
the mean weight of the students.

7. The mean I.Q of a sample of 1600
children was 99. Is it likely that this was a random sample from a population
with mean I.Q 100 and standard deviation 15 ? (Test at 5% level of
significance)

Tags : Sampling Techniques and Statistical Inference , 12th Business Maths and Statistics : Chapter 8 : Sampling Techniques and Statistical Inference

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12th Business Maths and Statistics : Chapter 8 : Sampling Techniques and Statistical Inference : Miscellaneous Problems | Sampling Techniques and Statistical Inference

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