Mathematics, 10.10.2019 13:30 jackandryansis8572

Amultiple choice test has 10 questions. each question has four answer choices.
a. what is the probability a student randomly guesses the answers and gets exactly six questions correct?
b. is getting exactly 10 questions correct the same probability as getting exactly zero correct? explain.
c. describe the steps needed to calculate the probability of getting at least six questions correct if the student randomly guesses.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, brockandersin

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Answers: 3

continue

Mathematics, 21.06.2019 19:00, emmagossett2002

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, lilbit217

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Answers: 3

continue

Mathematics, 21.06.2019 23:40, preciosakassidy

The frequency table shows the results of a survey asking people how many hours they spend online per week. on a piece of paper, draw a histogram to represent the data. then determine which answer choice matches the histogram you drew. in order here is the.. hours online: 0-3, 4-7, 8-11, 12-15, and 16-19. frequency: 5, 8, 10, 8, 7 answer for the question is in the picture! : )

Answers: 2

continue

You know the right answer?

Amultiple choice test has 10 questions. each question has four answer choices.
a. what is the...