Data Handling T...

Given below are the heights (in cm) of 7 boys:
172, 177, 164, 152, 153, 170, 172

What is the range of the above data (in cm) ?

Two boys are playing with a die. A boy needs 6 on the die. What is the probability of getting 6 on the die?

The salary (per month) for a job is as follows: For the first 6 months = Rs. 7500 (per month)  
For the next 6 months = Rs. 9000 (per month)  
For the 2^nd year = Rs. 11000 (per month)  
After 2 years = Rs. 14000 (per month)  
What is the average salary for one month in 3 years?

The arithmetic mean of 8 numbers is 52. What is the sum of these numbers?

Directions: A company makes two different products. The double bar graph given below shows the quantity of the products sold.



In which of the following years was the difference between the sold quantities of products A and B the highest?

What is the mode for the given data? 

73, 77, 72, 71, 73, 73, 71, 72, 77, 79, 75, 74, 77, 72, 73, 74, 75, 72, 73, 72, 73, 77, 78

What is the mean of the first 8 natural numbers?

Directions: The profit of a company in four years (in lakhs) is shown by the given graph. Answer the following question.



The company made the maximum profit in

What is the median of the following data?
 35, 36, 33, 34, 37, 31, 39, 32, 33

A company makes two different products. The double bar graph shown below depicts the quantity of products sold in various years.



In which year is the product B sold the most?

Two coins are tossed together. What is the probability of getting both heads?

The range of a given data is 15. The minimum value in the given data is 55. What is the maximum value in the data?

What is the difference between the average and the mode for the following data?
48, 51, 52, 52, 53, 53, 54, 57, 59, 53

What is the difference between the median and the mode for the given data?
73, 73, 71, 69, 73, 74, 77, 71, 72, 74, 70

What is the mode for the given data?
42, 51, 63, 42, 3, 51, 9, 42