The mean of the first three terms is $14$ and the mean of the next two terms is $18$. What is the mean of all five terms?
- A$15.5$
- B$15$
- C$15.2$
- D$15.6$
Explore More
Similar Questions
Find the median of the following frequency distribution.
Class $0 - 10$ $10 - 20$ $20 - 30$ $30 - 40$ $40 - 50$ $f_i$ $8$ $30$ $40$ $12$ $10$
| Class | $0 - 10$ | $10 - 20$ | $20 - 30$ | $30 - 40$ | $40 - 50$ |
| $f_i$ | $8$ | $30$ | $40$ | $12$ | $10$ |
Medium
View SolutionWhich of the following averages is most affected by extreme observations?
Medium
View SolutionThe mean of a set of numbers is $\bar x$. If $\lambda$ is subtracted from each number,what will be the mean of the new set?
Easy
View SolutionWhich one of the following measures of central tendency is the most suitable for evaluating the intelligence of students based on their marks?
Medium
View SolutionFor a symmetrical distribution,if ${Q_1} = 25$ and ${Q_3} = 45$,the median is
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo