Exploratory Data Analysis for Data Science with R Software (Hindi) · Instructor: Prof. Shalabh
The concept of loop in any programming language is used for the
A group of 200 workers were asked about the number of times they travelled on official duty during last one year. In this survey, 75 and 65 reported travelling only within the state and only outside the state respectively. If 50 of them travelled in both within and outside the state, what proportion of employees travelled either within or outside or both?
The arithmetic mean of the following set of observations on the age of students in complete years is 12, 16, 17, 16, 19, 20, 18, 20, 16, 13
The mode of the following set of observations on the age of students in complete years is 12, 16, 17, 16, 19, 20, 18, 20, 16, 13
The median of the following set of observations is 11, 33, 22, 99, 55, 66, 44, 88, 77
We have two matrices A and B of orders p x q and r x q, respectively. Which of the following multiplication is possible for the matrices A and B?
The variance of 6 numbers 6,6,6,6,6,6 is
Three unbiased coins are tossed. The probability that three heads are obtained is
Which of the following can be computed for the data 16, 18, 15,-10, 13, 17: Arithmetic mean, geometric mean and harmonic mean?
The geometric mean of the numbers 1,2,2,4 is