Find the mean of following data
Class
200-299
300-399
400-499
500-599
600-699
700-799
800-899
Frequency
3
61
118
139
126
151
2
22. One card is drawn from a well shuffled deck of 52 cards. IF each outcome equally likely find the probability that the card will be
(i) not an ace (ii) a diamond (iii) a red king