Time Left - 08:00 mins

# NDA || Mathematics || D I || Quiz

Attempt now to get your rank among 44 students!

Question 1

Consider the following statements in respect of histogram:

1) If the class interval is of the same size, then the area of histogram = NK, where K = size of the class and N = sum of frequencies of all class

2) Is it possible to construct a histogram of a discontinuous frequency distribution.

Which of the above statements is/are correct?

Question 2

Consider the following statements in respect of a histogram.

1. The height of the rectangle is determined by the frequency of the class it represents.

2. Frequency polygon can be drawn after drawing histogram.

3. Histogram is a suitable method for representing the partitioning of total into subpart.

Which of the above statements is/are correct?

Question 3

Consider the following statements:

Statement 1: Range is not a good measure of dispersion.

Statement 2: Range is highly affected by the existence of extreme values.

Which one of the following is correct in respect of the above statements?

Question 4

Given graph is an income expenditure graph that shows savings of Raju. If region A belongs to the time span 2005-10 of Raju’s income and expenditure graph. What relationship does region A show’s between his income and expenditure?

Question 5

The following table gives the monthly expenditure of two families : In constructing a pie diagram to the above data, the radii of the circles are to be chosen by which one of the following ratios?

• 44 attempts
• 1 upvote GradeStack Learning Pvt. Ltd.Windsor IT Park, Tower - A, 2nd Floor, Sector 125, Noida, Uttar Pradesh 201303 help@byjusexamprep.com