13-3. Obtain the probability distribution of X, the number of heads in three tosses of a coin
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Q: 3) Abakeris deciding how many batches of muffins to maketo sell in his bakery. He wants to make…
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A: Probability=0.25
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- 1. A biased coin is tossed three times. At each toss, the probability of getting a head is two times the probability of getting a tail. Let the random variable X be the total number of heads obtained. (a) Construct the probability distribution table for X. (b) Find the probability of getting at least one head.Complaints about an Internet brokerage firm occur at a rate of 4 per day. The number of complaints appears to be Poisson distributed. A. Find the probability that the firm receives 5 or more complaints in a day. Probability = B. Find the probability that the firm receives 10 or more complaints in a 3-day period. Probability =I need help figuring out how to solve this probability
- 6. Suppose two dice are tossed. Let X be the sum of the dots on the top faces of the two dice. Find the probability distribution of X.1. From a box containing five quarters and two dimes, three coins are selected at random without replacement. Find the probability distribution for the total T of the three coins.Mara Jade is analyzing the fire damage losses in her insurance firm that occurred over a one-year period, based on the following data: Number of Claims Filed Number of Houses Total Number of Claims 0 9,555 0 1 160 160 2 20 40 Fill in the table and calculate the average frequency of loss. Use the information in the table to estimate a probability distribution for the frequency distribution of losses.
- 54In statistics test, students finish the test in between 80 minutes, at earliest, and 120 minutes, at latest. What is the probability that the next student will finish the test between 85 and 95 minutes. Assume a uniform distribution..Q2-Find a formula for probability distribution of sum of number of dots on the top face of two dice when rolled. Also find P(X > 9).
- 5.50 Find the probability that a person flipping a coin gets (a) the third head on the seventh flip; (b) the first head on the fourth flip.K According to a survey, the probability that a randomly selected worker primarily drives a bicycle to work is 0.792. The probability that a randomly selected worker primarily takes public transportation to work is 0.071. Complete parts (a) through (d). (a) What is the probability that a randomly selected worker primarily drives a bicycle or takes public transportation to work? P(worker drives a bicycle or takes public transportation to work) = 0.863 (Type an integer or decimal rounded to three decimal places as needed.) (b) What is the probability that a randomly selected worker primarily neither drives a bicycle nor takes public transportation to work? P(worker neither drives a bicycle nor takes public transportation to work) = 0.137 (Type an integer or decimal rounded to three decimal places as needed.) (c) What is the probability that a randomly selected worker primarily does not drive a bicycle to work? P(worker does not drive a bicycle to work) = ☐ (Type an integer or decimal…