Mathematics, 06.04.2020 00:58, deedee363
When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have observed over the years that 18% of the eggs are yellow, and the rest green. Next spring the lead scientist has permission to randomly select 60 of the dragon eggs to incubate. Consider all the possible samples of 60 dragon eggs.
What is the mean number of yellow eggs in samples of 60 eggs? (that is the same as asking for the expected value of the number of yellow eggs)
(Give answer correct to at least one decimal place.)
mean =
What is the standard deviation in the number of yellow eggs in samples of size 60?
(Give answer correct to at least one decimal place.)
standard deviation =
What is the variance in the number of yellow eggs in samples of size 60?
(Remember to calculate the answer using at least 5 decimal places, then give answer correct to at least one decimal place.)
variance =
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 12:30, jasminechambers642
Consider the reflection of parallelogram pqrs across the line of reflection, . if rr' = 14, then rz = . if sx = 5, then = 5.
Answers: 1
Mathematics, 21.06.2019 14:50, Longjeremiahs8864
Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)
Answers: 1
Mathematics, 21.06.2019 18:20, rishiganesh
The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
Answers: 3
Do you know the correct answer?
When dragons on planet Pern lay eggs, the eggs are either green or yellow. The biologists have obser...
Questions in other subjects:
Mathematics, 01.07.2019 05:30
History, 01.07.2019 05:30
