πŸ“Š Business Statistics
Q. The measures of dispersion can never be:
  • (A) Positive
  • (B) Negative
  • (C) Zero
  • (D) equal to 2
πŸ’¬ Discuss
βœ… Correct Answer: (B) Negative
πŸ“Š Business Statistics
Q. The smaller the variance the less spread of the data around the mean
  • (A) True
  • (B) False
  • (C) none
  • (D) all
πŸ’¬ Discuss
βœ… Correct Answer: (A) True
πŸ“Š Business Statistics
Q. The measurements of spread or scatter of the individual values around the central point is called:
  • (A) Measures of dispersion
  • (B) Measures of skewness
  • (C) Measures of central tendency
  • (D) Measures of kurtosis
πŸ’¬ Discuss
βœ… Correct Answer: (A) Measures of dispersion
πŸ“Š Business Statistics
Q. What is the value of the first quartile for observations 15, 18, 10, 20, 23, 28, 12, 16?
  • (A) 17
  • (B) 16
  • (C) 12.75
  • (D) 12
πŸ’¬ Discuss
βœ… Correct Answer: (B) 16
πŸ“Š Business Statistics
Q. The suitable average for averaging the shoe sizes for children is:
  • (A) Mean
  • (B) Median
  • (C) Mode
  • (D) Geometric mean
πŸ’¬ Discuss
βœ… Correct Answer: (C) Mode
πŸ“Š Business Statistics
Q. A measure of is a single value that attempts to describe a set of data by identifying the central position within that set of
  • (A) Central Tendency
  • (B) Mean
  • (C) Median
  • (D) 13
πŸ’¬ Discuss
βœ… Correct Answer: (C) Median
πŸ“Š Business Statistics
Q. What are the method of collecting Primary Data
  • (A) Interview
  • (B) observation
  • (C) Questionnair
  • (D) Mode
πŸ’¬ Discuss
βœ… Correct Answer: (A) Interview
πŸ“Š Business Statistics
Q. is data that is collected by a researcher from first-hand sources
  • (A) Primary data
  • (B) Secondary data
  • (C) both
  • (D) All of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) All of the above