1 pts Question 4
Craig likes to collect vinyl records. Last year he had 63 records in his collection. No he
has 112 records. What is the percent increase in his collection? Round your answer to
the nearest whole percent?
Question 5
1 pts

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b.the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c.in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.