# Question

Five percent of the welds done by the welding robots at Arbitron-Lewisburg Manufacturing are substandard and need to be redone. Suppose you randomly choose fve recent welds. Use the binomial function to compute the probability that

a. Exactly three of the five welds are substandard.

b. None of the welds is substandard.

c. No more than two of the welds are substandard.

a. Exactly three of the five welds are substandard.

b. None of the welds is substandard.

c. No more than two of the welds are substandard.

## Answer to relevant Questions

The Wall Street Journal reports that 42% of the approximately 3500 stocks traded yesterday on the New York Stock Exchange advanced (that is, increased in price) and 58% declined or were unchanged. If you had randomly chosen ...The table below shows the probability of drawing various hands in a game of poker (Five Card Stud): Suppose you draw fve hands of poker. (To simplify, assume you start with a new shuffled deck for each hand.) Use the ...Use the binomial table to find the following probabilities: a. P ( x = 1), where n = 9, p = .2 b. P (x = 4), where n = 20, p = .35 c. P (3 < x < 5), where n = 15, p = .5 d. P(x > 2), where n = 10, p = .4 In a study of high school graduation rates, Wisconsin had the highest graduation rate among all the states, at 90%. This compares to graduation rates of 75% for Texas high schools and 70% for Alabama high schools. Assume ...Pedestrian traffic is being monitored at the southeast corner of the intersection of 8th Avenue and 14th Street to determine whether a crossing signal is needed there. The average number of pedestrians arriving at the corner ...Post your question

0