# Statistics and methodology - Statistics and Methodology Multiple Choice Questions

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A train arrives at a commuting station on time on an average of 8 out of 10 days. What is the probability that in a given week of 5 working days, the train will not arrive on time 2 of the 5 days?

 A. 0.364 B. 0.368 C. 0.2048 D. 3.46 Answer Report Discuss Option: C Explanation : P = 0.2, q = 0.8 n = 5, r = 2 Hence the answer is (c). Click on Discuss to view users comments. Write your comments here:
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How many combinations may be made of 10 things taken 4 at a time?

 A. 910 B. 212 C. 210 D. 215 Answer Report Discuss Option: C Explanation : Hence the answer is (c). Click on Discuss to view users comments. Write your comments here:
48:

Information technology strategic decision includes

 A. Management style and culture B. Mission critical applications C. Business goal D. All of the above Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
49:

Given

 A. Model of a system B. Parts of a system C. Management information system D. All of the above Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
50:

"The centre of interest in sampling theory is the development of criteria for assisting common sense or educated judgement concerning the magnitude of chance fluctuation in statistical ratios, averages and co-efficients." Who said?

 A. J. F. Kenny and E. S. Keeping B. W. A. Spur and C. P. Bonini C. Karl Pearson D. K. D. Lickert Answer Report Discuss Option: A Explanation : Click on Discuss to view users comments. Write your comments here:

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