A die has six faces numbered from 1 to 6. It is rolled and number on the top face is noted. When this is treated as a random trial. Are they equally likely? Why?

A die has six faces numbered from 1 to 6. It is rolled and the number on the top face is noted. When this is treated as a random trial. What are the possible outcomes ?

A die has six faces numbered from 1 to 6. It is rolled and number on the top face is noted. When this is treated as a random trial. Find the probability of a composite number turning up on the top face.

A die has six faces numbered from 1 to 6. It is rolled and the number on the top face is noted. When this is treated as a random trial. a) What are the possible outcomes ? b)Are they equally likely? Why? c) Find the probability of a composite number turning up on the top face.

An unbiased coin is tossed. If the result is head, a pair of unbiased dice is rolled and the number obtained by adding the numbers shown on the two faces is noted. If the result is tail, a card from a well shuffled pack of eleven cards numbered 2, 3, 4, ..., 12 is picked and the number on the card is noted. Find the prbability that noted number is either 7 or 8.

Six faces of a balanced die are numbered from integers 1 to 6. This die is tossed 60 times and the frequency distriction of the integers obtained is given below. Then the mean of the grouped data is {:("Integer",1,2,3,4,5,6),("Frequency",8,9,10,16,9,8):}

Tickets numbered from 1 to 18 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a prime number.

A bag contains 6 white and 4 black balls. A fair die is rolled and a number of balls equal to that appearing on the die is chosen from the bag at random. The probability that all the balls selected are white is

A bag contains 6 white and 4 black balls.A fair die is rolled and a number of balls equal to that appearing on the die is chosen from the bag is random. The probability that all the balls selected are white is

Getting a digit 1, 2, 3, 4, 5 or 6 when a dice is rolled. Are the outcomes of experiment equally likely?

When a six face die is rolled find the probability of getting the following getting more than five.