It is known that 65% of sixth-formers think their math teacher is cool. In a certain sample, 10 pupils are picked at random and it is required to calculate the probability that less than 3 of the 10 think that their teacher is cool. Name a probability distribution that can be used for modeling this situation stating one necessary assumption for this model to be valid.

a) use the model to calculate the required probability

b) calculate the mean and variance of this distribution

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O Name the porobability olistribution that Can be used for this situation Binomia... View the full answer