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Important Questions for "business statistics":

[1]

  1. Calculate quartile deviation from the given observations.
  2. What is the probability of drawing a black card or a king from a well-shuffled pack of playing cards?
  3. Calculate the arithmetic mean, median, and mode from the given frequency distribution.

[2]

  1. Why are there two regression lines?
  2. Mention the essentials of a good table.
  3. Discuss the usefulness of probability in business.

[3]

  1. What do you mean by regression analysis?
  2. What are marginal and conditional frequency distributions?
  3. What are the principles of sampling? Write a short note on non-probability sampling method.

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