A dice is rolled 600 times and the occurrence of the outcomes 1, 2, 3, 4, 5 and 6 are given below :


Outcome



1



2



3



4



5



6



Frequency



200



30



120



100



50



100



The probability of getting a prime number is

Total trials = 600


No. Of getting prime number = 30+120+50 = 200


Let E be the event of getting a prime number so,


P(E) =

7