a) You went on spring vacation and missed school so you need to make up your...

a) You went on spring vacation and missed school so you need to make up your homework. You are missing 4 math assignments and 2 science assignments and 3 social studies assignments.

What is the probability that the assignments from each class will be completed together (i.e. all of one class, then all of another class, then all of another class)? Round to 4 decimals.

b) A family is planning on having 5 children. A baby food company told the family that they would award them $10,000 if they have exactly 1 boy, exactly 1 girl, all boys or all girls. In all other cases the baby food company would award them $2,000. What is the expected value for the family?

c) A recent survey found that 55% of young adults claim it’s easy to text while driving. You take a random sample of 5 young adults and ask if they feel it is easy to text and drive. Set up the table for the binomial distribution. Round your answers to 4 decimal places.

Expert Solution

orchestra answered 2 years ago

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