Suppose that you and two friends go to a restaurant which last
month filled approximately 89.2% of the orders correctly.
a. What is the probability that all three orders will be filled
correctly?
b. What is the probability that none of the three orders will be
filled correctly?
c. What is the probability that at least two of the three orders
will be filled correctly?
d. What are the mean and standard deviation of the binomial
distribution used in a through d
Suppose that you and two friends go to a restaurant which last month filled approximately 89.2%...
Suppose that you and two friends go to a restaurant, which last month filled approximately 90.7% of the orders correctly. Complete parts (a) through (d) below. Include Excel formulas. a. What is the probability that all three orders will be filled correctly? The probability is ____? b. What is the probability that none of the three orders will be filled correctly? The probability is ____? (Round to four decimal places as needed.) c. What is the probability that at least...
we use those 2informations to do the following questions 0 Restaurant Data Probability of Correct Order at Restaurant B Data Sample size Probability of an event of interest 0.875 Parameters Mean 2.625 Variance 0.3281 Standard Deviation 0.5728 Binomial Probabilities Table X P(X) P(X) P[<X) P(X) P(2X) 0 0.0020 00020 0.0000 0.9980 1.0000 1 0.0410 430 0.0020 0.9570 0.9980 2 0.2871 0.3301 0.0430 0.6699 0.9570 3 0.6699 1.0000 0.3301 0.0000 0.6699 Probability of Correct Order at Restaurant C Probability of Correct...