 Hi, and welcome to the session. Let us discuss the following question. The question says three coins were tossed 30 times simultaneously. Each time the number of heads occurring was moved in thumb as follows. This is the data given to us. Prepare a frequency distribution table for the data given above. Let's now begin with the solution. We have to prepare a frequency distribution table for the given data. Let's make a table now. We have made two columns, one for the number of heads and another for frequency. Now, as the coin is tossed three times, the number of heads which may appear 0, 1, frequency means the number of times an observation occur in the given data. Now, look at the data. No head appears six times. So frequency of 0 is 6. One head appears 10 times. So frequency of 1 is 10. Two heads appear nine times. So frequency of 2 is 9. Three heads appear five times. So frequency of 3 is 5. On adding all these frequencies, we get 13. This is the required frequency distribution table. So this completes the session. I am taking care.