On one page of a telephone directory, were 200 telephone numbers. The frequency distribution of their unit place digit (for example, in the number 25828573,the unit place digit is 3) is given in the following table:
Displaying ads are our only source of revenue. To help Teachoo create more content, and view the ad-free version of Teachooo... please purchase Teachoo Black subscription.
Please login to view more pages. It's free :)
Teachoo gives you a better experience when you're logged in. Please login :)
Solve all your doubts with Teachoo Black!
Teachoo answers all your questions if you are a Black user!
