- Identify n and p, the parameters of the Binomial random variable.
- In the context of this exercise, state the assumptions required for X to have a Binomial distribution.
- Are the Binomial assumptions satisfied here?
- Calculate the probability that:
- No disk drive will malfunction during the warranty period.
- Exactly one disk drive will malfunction during the warranty period.
- At least two disk drives will malfunction during the warranty period.
- Between 3 and 6 (inclusive) disk drives will malfunction during the warranty period.
- If the wife has type B blood, what is the probability that the husband has blood type B?
- What is the probability that both husband and wife have type A blood?
- What is the probability that at least one of them has blood type AB?
- What is the probability that they have the same blood type?
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