subject
Mathematics, 18.03.2020 21:42 SkyDoki

A bag contains 77 orange marbles and 21 green marbles. If a representative sample contains 33 orange marbles, then how many green marbles would you expect it to contain? Explain. 100 points :)

Because the ratio of orange marbles to green marbles is ___ in the population, the expected number of green marbles is ___ times the number of orange marbles in the representative sample. There should be ___ green marbles.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 13:20
There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl
Answers: 2
question
Mathematics, 21.06.2019 15:00
Abcd is a parallelogram. the diagram is not drawn to scale. if m
Answers: 2
question
Mathematics, 22.06.2019 00:30
Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.
Answers: 2
question
Mathematics, 22.06.2019 01:30
Pllz me also i will report if you are in for the 1. complete the table by converting each decimal to a fraction. repeating decimals. 0.31 0.125 0.1607 2. describe any patterns you noticed when converting the decimals in the table above.
Answers: 1
You know the right answer?
A bag contains 77 orange marbles and 21 green marbles. If a representative sample contains 33 orange...
Questions
question
Social Studies, 28.01.2021 17:30
question
Mathematics, 28.01.2021 17:30
question
Mathematics, 28.01.2021 17:30
question
Biology, 28.01.2021 17:30
question
Business, 28.01.2021 17:30
question
Chemistry, 28.01.2021 17:30
question
Mathematics, 28.01.2021 17:30
question
Business, 28.01.2021 17:30