# Recent questions tagged mean Find the mode of the following data : $\begin{array}{|cl|cI|}\hline &\text{Age} & \text{0-6} & \text{6-12} & \text{12-18} & \text{18-24} & \text{24-30} & \text{30-36} & \text{36-42} \\ \hline &\text{Frequency} & \text{6} & \text{11} & \text{25} & \text{35} & \text{18} & \text{12} & \text{6} \\ \hline \end{array}$ $20.22$ $19.47$ $21.12$ $20.14$
A grocer has a sale of $Rs.6435,Rs.6927,Rs.6855,Rs.7230$ and $Rs.6562$ for $5$ consecutive months. How much sale must he have in the sixth month so that he gets an average sale of $Rs.6500$? $\text{Rs.4991}$ $\text{Rs.5991}$ $\text{Rs.6001}$ $\text{Rs.6991}$
We have analyzed the monthly salaries received by $5$ employees : The mean and median of the salaries is $\$7000$. The only mode among the observations is$\$12,000$. Salaries paid to each employee were in full thousands. What is the difference between the highest and the lowest salary received by the $5$ employees in the month ? $\$4000\$13,000$ $\$5000\$11,000$