CA Foundation P3 · Chapter 13 · Question 4 of 9
In a family budget of ₹18,000 per month, the expenditure on food is ₹4,500. In a pie chart of the budget, the angle of the food sector is:
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: C) 90°
Explanation
Angle = (component / total) x 360° = (4,500/18,000) x 360° = 0.25 x 360° = 90°. The value 25° confuses the 25% share with degrees.
More Statistical Description of Data and Sampling MCQs
- Q6The number of possible samples of size 3 that can be drawn without replacement from a population of 10 units (order not considered) is:
- Q7A sampling method in which the population is divided into homogeneous sub-groups and a random sample is drawn from each sub-group is called:
- Q8A population has a standard deviation of 12. The standard error of the sample mean for a random sample of size 36 (drawn with replacement)…
- Q9A systematic sample of 30 units is drawn from a numbered population of 600 units. If the first unit selected is number 7, the 12th unit…
- Q1Data collected by an investigator directly from the source for a specific purpose are called:
