Mathematics, 05.05.2021 19:10 xochitlbmartine
Erik is performing a marble experiment in math class. His teacher places an equal number of black, red, and white marbles in a bag. Then, Erik randomly takes out a marble, records the result, and puts the marble back in the bag. Each of the first four times Erik takes out a marble, he gets a black marble.
A. What is the theoretical probability of Erik picking a black marble next time? Based on Erik's results, what is the experimental probability of Erik picking a black marble next time?
B. Explain the difference between the two probabilities you found in part A.
C. What is the theoretical probability and likelihood of getting four black marbles in a row?
Answers: 2
Mathematics, 21.06.2019 23:20
Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?
Answers: 1
Mathematics, 22.06.2019 00:30
Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?
Answers: 1
Mathematics, 22.06.2019 00:30
Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.
Answers: 3
Erik is performing a marble experiment in math class. His teacher places an equal number of black, r...
Computers and Technology, 29.08.2019 01:30
Chemistry, 29.08.2019 01:30
Computers and Technology, 29.08.2019 01:30
English, 29.08.2019 01:30
Social Studies, 29.08.2019 01:30
Computers and Technology, 29.08.2019 01:30
History, 29.08.2019 01:30
Mathematics, 29.08.2019 01:30
Computers and Technology, 29.08.2019 01:30
Computers and Technology, 29.08.2019 01:30