Step by step video & image solution for answer any one question : (ii) an unbiased coin is tossed 6 times . Using binomial distribution , find the probability of getting at least 5 heads. by Maths experts to help you in doubts & scoring excellent marks in Class 12 exams.Updated on:21...
A fair coin is tossed 6 times. Find the probability of getting at least 7 heads? Ans: 1564 8. Ten coins are thrown simultaneously. Find the probability of getting at least 7 heads? Ans: 0.1719 9. In four throws with a pair of dice, what is the probability of throwing a doublet at...
A fair coin is tossed 6 times. Find the probability of getting at least 7 heads? Ans: 1564 8. Ten coins are thrown simultaneously. Find the probability of getting at least 7 heads? Ans: 0.1719 9. In four throws with a pair of dice, what is the probability of throwing a doublet at...
A die is rolled and a coin is tossed, find the probability that the die shows an odd number and the coin shows a head. A fair die is rolled and a fair coin is tossed, find the probability that the die shows an odd number and the coi...
Probabilityis the likelihood of an event in a Random experiment. For instance, if a coin is tossed, the chance of getting a head is 50% so, probability is 0.5. Sample Space: It is the set of all possible outcomes of a Random Experiment.Favourable Outcomes: The set of outcomes we are ...
Probabilityis the likelihood of an event in a Random experiment. For instance, if a coin is tossed, the chance of getting a head is 50% so, probability is 0.5. Sample Space: It is the set of all possible outcomes of a Random Experiment.Favourable Outcomes: The set of outcomes we are ...
Thus the probability of obtaining HH is ¼ = 0.25. There were two possible outcomes from the experiment of tossing the first coin and two possible outcomes from the experiment of tossing the second coin. For each of the outcomes from the first experiment there were two outcomes from the ...
For example, if an unbiased coin (p=0.5) is tossed n times, the probability of any particular outcome is (0.5)x(1-0.5)n-x=(0.5)n=1/2n; in this case all 2n outcomes are equally likely. It is often the case that the exact sequence of successes and failures is not important ...
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coin tossed into the air will land with its head side or tail side up Performing the same experiment over a long period of time would yield data sufficient to indi- cate that on the average it is equally likely that a head or tail will turn up Studying this average behavior of events ...