Jharne De and Ranjana Kumar Solutions for Chapter: Data Handling, Exercise 2: Multiple-Choice Questions

Find the mode of $2, 3, 1, 5, 6, 1, 2, 1$.

The mean of the first $10$natural numbers is_____.

What is the probability of a sure event?

The possibility of getting a multiple of $3$ in single throw of a dice is _____.

The arithmetic average of a set of data is called its _____.

What is the range of $46, 25, 63, 23, 39, 43, 21, 47, 68$.

If the mean of the three observations $x+2, x+4, x+6$ is $15$, then $x$ is equal to _____.

The pictorial representation of data using symbols or objects is called _____.