Your brother Eric plays hockey and you attend their game. Eric likes to be the goalkeeper,...

Your brother Eric plays hockey and you attend their game. Eric likes to be the goalkeeper, but it depends on who his coach is that day. Coach Peter prefers Eric to not be goalkeeper and will assign Eric to be a goalkeeper with 0.3 probability. Coach Jared will assign Eric to be a goalkeeper 50% of the time. Coach Jared is the main coach attending 8 out of 10 games. A.) Fill in the probability tree or tree diagram to display this scenario. B.) A food truck near the west coast sells the best tacos. 75% of the time, people will choose the tacos vs something else. The cooks need help calculating the chances of the following situations. What is the chance of selling none of the customers the tacos given there are 5 customers in line? Use 5 decimals. What is the probability of selling the tacos to at least one customer of the 5 in line? Use hand calculations and use 5 decimals.

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orchestra answered 11 months ago

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