Mathematics, 05.12.2019 02:31 tamiaollie

The mean incubation time for a type of fertilized egg kept at 100.9°f is 21 days. suppose that the incubation times are approximately normally distributed with a standard deviation of 1 day. (a) what is the probability that a randomly selected fertilized egg hatches in less than 19 days? (b) what is the probability that a randomly selected fertilized egg takes over 23 days to hatch? (c) what is the probability that a randomly selected fertilized egg hatches between 20 and 21 days? (d) would it be unusual for an egg to hatch in less than 18 days? why?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 12:40

Pls . yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet

Answers: 1

Answer

Mathematics, 21.06.2019 15:30

The length of each stair is 11 inches. what is the rise, r, for each stair? round to the nearest inch. 2 inches 7 inches 17 inches 24 inches

Answers: 3

Answer

Mathematics, 22.06.2019 03:00

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.

Answers: 1

Answer

Mathematics, 22.06.2019 03:30

Aline passes through the point (9,-7) and has a slope of 4/3 write an equation in point-slope form for this line. first to answer correctly gets brainleist

Answers: 2

Answer

You know the right answer?

The mean incubation time for a type of fertilized egg kept at 100.9°f is 21 days. suppose that the i...

Questions

Mathematics, 23.01.2021 05:00

HELP PLS ILL MARK AS BRAINIEST ...

Mathematics, 23.01.2021 05:00

PLEASE HELP ILL GIVE BRAINLIEST ...