statistician has analysed the duration of audience laughter after a stand up comedian's jokes. The data showed that the laughter duration was evenly distributed between 2.7 seconds and 12 seconds. Then, the probability that the laughter after one of this comedian's jokes lasts for more than 7 seconds is ....... b)Suppose that unknown to a geneticist, there are 5 out of 12 genes that play a significant role in developing skin cancer. If the geneticist randomly samples 5 of these 12 genes and studies them, the probability that he will have sampled more than 4 skin cancer related genes is .........
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a)A statistician has analysed the duration of audience laughter after a stand up comedian's jokes. The data showed that the laughter duration was evenly distributed between 2.7 seconds and 12 seconds. Then, the
b)Suppose that unknown to a geneticist, there are 5 out of 12 genes that play a significant role in developing skin cancer. If the geneticist randomly samples 5 of these 12 genes and studies them, the probability that he will have sampled more than 4 skin cancer related genes is .........
Note: Provide your answer in three decimal points e.g. 0.001
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