Login Now         Register     Forgot Password?
 
Time Out In

Q1. Tally marks are used to find 


(a) class intervals 


(b) range 


(c) frequency 


(d) upper limits 


Q2. The difference between the highest and lowest values of the observations is called 


Q3. The difference between t he upper and the lower class limits is called 


Q4. In the class intervals 10-20, 20-30, 20 is takken in 


Q5. In a frequency distribution, the mid value of a class is 15 and the class intervals is 4. The lower limits of the class is  


Copyright@2011 Maths4u.org                            website Design By Dhgv.co.in