Statistics

posted by .

A die has one red face, two blue faces, and three green faces. It is rolled 5 times. Find the chance that the red face appears on one of the rolls and the remaining rolls are green.

[Careful what you multiply. The most straightforward method is to follow the derivation of the binomial formula.]

  • Statistics -

    If the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

    (1/6)(3/6)^4 = ?

  • Statistics -

    0.052

  • Statistics -

    C(5,1)*(1/6)*(3/6)^4=0.05208333

  • Statistics -

    Thanks friends, correct

  • Statistics -

    To get an A grade on the test, you need a total score of more than 16 points. One of the students knows the correct answer to 6 of the 20 questions. The rest she guesses at random by tossing a coin (one toss per question, as in 4B). What is the chance that she gets an A grade on the test?

  • Statistics -

    You guys crack me up.

  • Statistics -

    0.0287

  • Statistics -

    In a population of 500 voters, 40% belong to Party X. A simple random sample of 60 voters is taken. What is the chance that a majority (more than 50%) of the sampled voters belong to Party X?

  • Statistics -

    Nolan concha do you have?
    In a population of 500 voters, 40% belong to Party X. A simple random sample of 60 voters is taken. What is the chance that a majority (more than 50%) of the sampled voters belong to Party X?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    there are 27 white cubes assembled to forma large cube.the outside surface of the large cube is painted red. the large cube is then separated into the 27 smaller cubes.how many of the small cubes will have red paint on exactly the …
  2. math

    there are 27 white cubes assembled to forma large cube.the outside surface of the large cube is painted red. the large cube is then separated into the 27 smaller cubes.how many of the small cubes will have red paint on exactly the …
  3. maths

    A die is rolled 12 times. Find the chance that the face with six spots appears once among the first 6 rolls, and once among the next 6 rolls.
  4. maths

    A die has one red face, two blue faces, and three green faces. It is rolled 5 times. Find the chance that the red face appears on one of the rolls and the remaining rolls are green.
  5. statistics

    Rank the three events below in increasing order of probability. For example, if you choose “A B C”, you are saying that A has the smallest chance, B has more chance than A but less chance than C, and C has the biggest chance. …
  6. statistics

    A die has 2 red faces, 2 blue faces, and 2 green faces. It is rolled 240 times. Let R be the number of times red faces appear, and B the number of times blue faces appear. The random variable R is the sum of 240 draws at random with …
  7. Statistics

    Multiple Choice: A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is this just chance variation?
  8. statistics

    5. Consider the probabilities in problem 4. The probability that a randomly selected single book purchase will not be for a work of fiction is (a) 0.80 (b) 0.25 (c) 0.20 (d) 0.30 (e) 0.75 6. Two dice are rolled. Suppose A is the event …
  9. Statistics

    you roll two fair dice, a green one and a red one?
  10. Statistics

    Please help me with this homework you roll two fair dice, a green one and a red one?

More Similar Questions