Consider a game in which you flip a coin. if it comes up heads, you earn 1 point; if it comes up tails, you earn 0 points. what is the expected value of one coin flip? a. -1 b. 0 c. 0.5 d. 1

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.