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Lets assume that 41% of Californians have been to Disneyland. A random sample of 6 Californians are chosen and asked if they have ever been

  • Let’s assume that 41% of Californians have been to Disneyland. A random sample of 6 Californians are chosen and asked if they have ever been to Disneyland.a) Define a random variable X for this situation.b) Is X binomial or geometric or neither? Explain.c) Out of the 6 people asked, with is the probability that exactly 3 have been to Disneyland?d) What is the mean of X?e) What is the standard deviation of X?f) What is the probability that the number of Californians in this sample that have been to Disneyland is within one standard deviation of the mean?

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