QA-CC-107

Theory Assignment for MBA SEM-I- DIV-A

• What do you mean by hypothesis testing? Explain types of error and hypothesis.
• If in a lottery six numbers are drawn from the digits o through 9, with replacement, how many different groupings of six numbers can be drawn? (Show calculation with notations)
• List non-Probability sampling methods. Explain strata sampling and cluster sampling, with examples.
• Define: Probability. Explain various approaches of probability, with standard and real examples.
• Compare and contrast: “Table”; “Graph” and “Charts” in statistical applications with examples.
• Marginal probability, conditional probability and joint probability under statistical dependence.
• What is NC? List characteristics of NC. Explain importance of NC.
• State Application of statistics in Management of business, though example/s.
• Define: Hypothesis .Differentiate between “Z”-test and “t”-test.
• Define Statistics. Compare and contrast –descriptive statistics and inferential statistics.
• Compare and contrast –continuous distribution Vs Discrete Distribution
• Marginal probability, conditional probability and joint probability under statistical independence.
• Explain relationship among the terms: sample, census, the population. When and Why sampling is used by statistician?

Procedure of testing hypothesis – Flowchart

Note:

Last date of submission: 26 November 2010, Friday, at 11:00 A.M.

Use the references given in GTU syllabus.

Designed and prepared by

Vijayendra Gupta

Assistant Professor

(Marketing)