At a certain fast-food restaurant, 25% of drink orders are for a small drink, 35% for a medium, and 40% for a large. A random sample of 20 orders is selected for audit. a) What is the probability that the numbers of orders for small, medium, and large drinks are 5, 7, and 8, respectively? b) What is the probability that more than 10 orders are for large drinks?
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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
At a certain fast-food restaurant, 25% of drink orders are for a small drink, 35% for a medium, and 40% for a large. A random sample of 20 orders is selected for audit. a) What is the probability that the numbers of orders for small, medium, and large drinks are 5, 7, and 8, respectively? b) What is the probability that more than 10 orders are for large drinks?
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