The graph of a probability distribution is shown below.The graph is made up of two line segments and a curved path.0.25-357810 11For each part below, suppose a real number is picked according to the above probability distribution.Do not round any of your answers.(a) Find the probability that the number picked is between 4.2 and 5.6.?(b) Find the probability that the number picked is between 6 and 9.(c) Find the probability that the number picked is 5.

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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= You are bidding on six items available on an online shopping site. You think that for each bid you have a 25% chance of winning it, and the outcomes of the six bids are independent events. Let X denote the number of winning bids out of the six items you bid on. Find the probabilities. a. Explain why the distribution of X can be modeled by the binomial distribution. b. Find the probability that you win exactly 4 bids. c. Find the probability that you win 4 bids or fewer. d. Find the probability that you win more than 4 bids. R D. There is the same probability of success for each trial (bid). EXE The number of bids varies. VE The data are binary. XG. The trials are dependent. H. Probabilities of success for trials (bids) differ for each trial. b. The probability of winning exactly 4 bids is 0.0329 (Round to four decimal places as needed.) c. The probability of winning 4 bids or fewer is. (Round to four decimal places as needed.) SEP 20 Clear all 5 tv Check answer gr Å
ch5 Q22 The mean height of women in a country (ages 20−29)is 63.8 inches. A random sample of 70 women in this age group is selected. What is the probability that the mean height for the sample is greater than 64inches? Assume σ=2.59. The probability that the mean height for the sample is greater than 64inches is
The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 36 and a standard deviation of 10. Suppose that one individual is randomly chosen. Let X = percent of fat calories. (a) Find the z-score corresponding to 43 percent of fat calories, rounded to 3 decimal places. (b) Find the probability that the percent of fat calories a person consumes is more than 43. (c) Shade the area corresponding to this probability in the graph below. (Hint: The x-axis is the z- score. Use your z-score from part (a), rounded to one decimal place). Shade: Left of a value Click and drag the arrows to adjust the values. -3 -- 3. -1.5 (d) Find the maximum number for the lower quarter of percent of fat calories. Round your answer to 3 decimal places. (e) Sketch the graph and write the probability statement. 2.
The graph of a probability distribution is shown below. The graph is made up of two line segments and a curved path. 0.2- 7 9 10 11 12 For each part below, suppose a real number is picked according to the above probability distribution. Do not round any of your answers. (a) Find the probability that the number picked is between 8.5 and 9.2. (b) Find the probability that the number picked is between 2 and 8. (c) Find the probability that the number picked is 9.
Please show all your steps.1. According to a candy company, packages of a certain candy contain 21% orange candies.Find the approximate probability that the random sample of 500 candies will contain 23%or more orange candies.
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The graph of a probability distribution is shown below. The graph is made up of two line segments and a curved path. 0.15- 2 3 8 9 10 1 12 For each part below, suppose a real number is picked according to the above probability distribution. Do not round any of your answers. (a) Find the probability that the number picked is between 1 and 5. (b) Find the probability that the number picked is 8. (c) Find the probability that the number picked is between 6.7 and 7.3.
The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. Complete parts (a) and (b) below. EE Click the icon to view the data on business degrees. (a) Find the probability that a randomly selected student is male, given that the student received a business degree. The probability that a randomly selected student is male, given that the student received a business degree, is (Round to three decimal places as needed.) (b) Find the probability that a randomly selected student received a business degree, given that the student is female. The probability that a randomly selected student received a business degree, given that the student is female, is (Round to three decimal places as needed.)
Can you please include the table needed for steps 3 and 4
Lorelai conducted a survey of students in her class to observe the distribution of eye color. The table shows the results of her survey. Round your probabilities to the nearest hundredth. Eye Color Blue Brown Green Hazel Occurrence 40 58 7 14 Determine the empirical probability distribution for the given eye color. P(blue)

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