Mathematics, 24.10.2021 20:30, jacamron

2) The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21 days and standard deviation of approximately 1 day (based on information from World Book
Encyclopedia). Use the Empirical Rule to answer the following questions. If 1000 eggs are being
incubated, how many chicks do we expect will hatch?
a) In 19 to 23 days?
b) In 20 to 22 days?
c) In 21 day or less?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:30, madelyngv97

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Answers: 1

continue

Mathematics, 21.06.2019 17:40, beck1013

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Answers: 1

continue

Mathematics, 21.06.2019 19:00, ava1018

Which expression converts 45 degree to radians

Answers: 2

continue

Mathematics, 21.06.2019 20:00, ElizabethF

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Answers: 2

continue

Do you know the correct answer?

2) The incubation time for Rhode Island Red chicks is normally distributed with a mean of 21 days...