In: Statistics and Probability
At a Noodles & Company restaurant, the probability that a
customer will order a nonalcoholic beverage is .51.
a. Find the probability that in a sample of 10
customers, none of the 10 will order a nonalcoholic beverage.
(Round your answer to 4 decimal
places.)
Probability
b. Find the probability that in a sample of 10
customers, at least 7 will order a nonalcoholic beverage.
(Round your answer to 4 decimal
places.)
Probability
c. Find the probability that in a sample of 10
customers, fewer than 8 will order a nonalcoholic beverage.
(Round your answer to 4 decimal places.)
Probability
d. Find the probability that in a sample of 10
customers, all 10 will order a nonalcoholic beverage.
(Round your answer to 4 decimal places.)
Probability
At a Noodles & Company restaurant, the probability that a customer will order a nonalcoholic beverage is 0.51.
In a sample of 10 customers, let X denote the number of customers who will order a nonalcoholic beverage.
Clearly, X ~ Binomial(10,0.51)
Probability that in a sample of 10 customers, none of the 10 will order a nonalcoholic beverage
Probability that in a sample of 10 customers, at least 7 will order a nonalcoholic beverage
Probability that in a sample of 10 customers, fewer than 8 will order a nonalcoholic beverage
Probability that in a sample of 10 customers, all 10 will order a nonalcoholic beverage