Question 2 :
The marks awarded to seven students in a school admission test were :<br/><table class="wysiwyg-table"><tbody><tr><td></td><td>Mathematics</td><td>English</td></tr><tr><td>A</td><td>55</td><td>35</td></tr><tr><td>B</td><td>45</td><td>32</td></tr><tr><td>C</td><td>75</td><td>44</td></tr><tr><td>D</td><td>15</td><td>50</td></tr><tr><td>E</td><td>10</td><td>45</td></tr><tr><td>F</td><td>40</td><td>60</td></tr><tr><td>G</td><td>06</td><td>40</td></tr></tbody></table>Which subject has the better median value?

Question 3 :
The average of 15 numbers is 18 The average of first 8 is 19 and that last 8 is 17then the 8th number is

Question 4 :
Out of 5 brands of chocolates in a shop, a boy has to purchase the brand which is most liked by children . What measure of central tendency would be most appropriate if the data is provided to him?

Question 5 :
The median for grouped data is formed by using the formula, $median =l + \left ( \dfrac{\frac{n}{2}-cf}{f} \right ) \times h$<br/>

Question 6 :
The total number of goals scored in each of $43$ soccer matches in a tournament is shown in the following table. Find the average number of goals scored per match, to the nearest $0.1$ goal.<br/><table class="wysiwyg-table"><tbody><tr><td>Total number of goals in a match</td><td>Number of matches with this total</td></tr><tr><td>0</td><td>4</td></tr><tr><td>1</td><td>10</td></tr><tr><td>2</td><td>5</td></tr><tr><td>3</td><td>9</td></tr><tr><td>4</td><td>7</td></tr><tr><td>5</td><td>5</td></tr><tr><td>6</td><td>1</td></tr><tr><td>7</td><td>2</td></tr></tbody></table>

Question 7 :
The median of a set of $9$ distinct observations is $20.5$. If each of the largest $4$ observations of the set is increased by $2$, then the median of the new set

Question 8 :
Find the measures of central tendency fro the data set $2, 4, 5, 1, 7, 2, 3$.<br/>

Question 9 :
If the ratio of mode and median is $7 : 4$, then the ratio of mean and mode is:&#160;<br/>

Question 10 :
The marks obtained by 60 students in a certain test are given below<br><table class="wysiwyg-table"><tbody><tr><td>Marks</td><td>No. of students</td><td>Marks</td><td>No. of students</td></tr><tr><td>10-20</td><td>2</td><td>60-70</td><td>12</td></tr><tr><td>20-30</td><td>3</td><td>60-80</td><td>14</td></tr><tr><td>30-40</td><td>4</td><td>80-90</td><td>10</td></tr><tr><td>40-50</td><td>5</td><td>90-100</td><td>4</td></tr><tr><td>50-60</td><td>6</td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr></tbody></table>Mean, Median and Mode of the above data are respectively

Question 11 :
If the ratio of mode and median of a distribution is $6:5$, then the ratio of its mean and median is

Question 12 :
The median and mode of a frequency distribution are $525$ and $500$ then mean of same frequency distribution is

Question 13 :
Below is given distribution of profit (in Rs.) per day of a shop in a certain town.<br>Calculate median profit of shops.<br><table class="wysiwyg-table"><tbody><tr><td>Profit (in Rs.)</td><td>500 - 1000</td><td>1000 - 1500</td><td>1500 - 2000</td><td>2000 - 2500</td><td>2500 - 3000</td><td>3000 - 3500</td><td>3500 - 4000</td></tr><tr><td>No. of shops<br><br></td><td>8</td><td>18</td><td>27</td><td>21</td><td>20</td><td>18</td><td>8</td></tr></tbody></table>

Question 14 :
The&#160;mode of the following data is $50$. Calculate the value of X.<br/><table class="wysiwyg-table"><tbody><tr><td>Marks</td><td>$50-60$</td><td>$60-70$</td><td>$70-80$</td><td>$80-90$</td></tr><tr><td>Students</td><td>$1$</td><td>$2$</td><td>$x$</td><td>$4$</td></tr></tbody></table>