Suppose that a point is randomly chosen from a segment with a length of 12 units. What is the probability that no of two smaller segments is smaller than 2/3 units?

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: There are two dependent samples which are right and left. We have to find the test statistic and…

Q: The trade volume of a stock is the number of shares traded on a given day. The data in the first…

A: The question is about point estimate.Given :Sample 1 data :To find :a ) Point estimate for the…

Q: d marbles and 18 blue marbles.  You reach in and pick 4 marbles at random (without replacement).…

A: Given information: 15-red marbles18-blue marbles33-Total marbles 4 marbles are picked at random…

Q: probability of getting a total score of 15

A: We have to find out the probability of getting a total of 15.

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: The question is about hypothesis testing.Given :To find : Identify the test.a ) Hypotheses for the…

Q: The Gallup Poll reported that  52%  of Americans used a seat belt the last time they got into a…

A: Let X be number of people used a seat belt the last time they got into a car from binomial…

Q: You roll a six-sided die. Find the probability of rolling: a 5 or a number greater than 3 a number…

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Q: The variable with the largest positive Pj – Zj value is the a. artificial variable b. entering…

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Q: he probability that a junior will go to prom is 0.70. The probability a junior will go to prom and…

A: Given, The probability that a junior will go to prom=P(prom) =0.70 The probability a junior will go…

Q: Find mean of 2 and 10

A:

Q: A batch consists of 7 defective spark plugs and 33 good ones. Find the probability of getting two…

A: This is a case of a Poisson random variate. A discrete random variable X is said to follow Poisson…

Q: 2.3 1/p; (1-P)/p².

A: X~geom(p)

Q: bag contains 3 pink gumballs, 4 red gumballs, and 2 green gumballs. Find the probability that you do…

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Q: 11. When the marchers in the annual Mathematics Department Parade lined up 4 abreast, there was 1…

A: let the number of Persons in department be x. according to the given Problem, x≡1(mod 4)x≡2(mod…

Q: If the probability of winning a race is 3/8 what are the odds in favor of wining the race. Answer in…

A: From the provided information, The probability of winning a race (p) = 3/8

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A:

Q: Find the probability of choosing a letter other than the letter N from a bag that contains the…

A: The name 'BERNHARD RIEMANN' contains 15 letters out of which 3 N's and remaining 12 letters other…

Q: Approximately 1 percent of women ages 40-50 have breast cancer. A woman has a 80 percent chance of a…

A: It is given that probability of the woman has breast cancer is 0.01.

Q: Is the average time to complete an obstacle course shorter when a patch is placed over the right eye…

A:

Q: A box contains 5 white,2 red and 2 black balls. If 3 are drawn in succession Which is the…

A:

Q: Mean of 10 items is 50 and S.D is 14. Find the sum of squares of all items

A: The sum of square is given by Sum of square=∑ixi-x¯2 It can be calculated by using the standard…

Q: Is the average time to complete an obstacle course different when a patch is placed over the right…

A: The data shows the obstacle course with a patch over one eye and then completed an equally difficult…

Q: Approximately 2 percent of women ages 40-50 have breast cancer. A woman has a 92 percent chance of a…

A: Type I Error & Type II Error: When a hypothesis test is done, and if we reject the null…

Q: George is shooting darts at a target with possible scores 4 and 15. What is the largest score he can…

A: The sum of number of observation involve in the sample or event with equal likelihood to all the…

Q: You can get a feeling for the law of large numbersgiven Section 4 by flipping coins. Flip a coin 100…

A: Using R programming as a tool for simulating 100-coin flips. For a coin flip we have two outcomes…

Q: You pick three different numbers from 1 and 12. If you pick all the numbers correctly you win…

A:

Q: A group of people were asked if they had run a red light in the last year. 273 responded "yes", and…

A: Here, n = 273+289 = 562 x = number of 'yes' responses = 273

Q: Justin has a bird feeder which gets visited by an average of 18 birds every 2 hours during daylight…

A: Bird feeder gets an average of 18 birds every 2 hours. The probability that bird feeder will be…

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: Dear students as per guidelines we answer the first three subparts only when multiple different…

Q: A couple plans to have 5 children. Assume that girl and boy births are equally likely. Find the…

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Q: find the probability of guessing at least 9 out of 14 correctly. Round inetermediate calculations…

A: The given context follows binomial distribution with n=14 and p=0.5.

Q: 9. Find the area of the proportion in the probability notation P(11). A. 0.1585 C. 0.1587 В. 0.1586…

A: Note: Please repost remaining questions as i can answer only 1 question as per my policy.

Q: The probability that Luis will pass his statistic test is 0.62. Find the probability that he will…

A:

Q: The probability a basketball player makes a shot is 3/5. Find the probability that the player…

A: Given,The probability a basketball player makes a shot is 3/5.

Q: find mean if n=20 and p=0.2

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Q: =CONFIDENCE.T (0.1, 3.533, 16

A: Given that  =CONFIDENCE.T (0.1, 3.533, 16)

Q: Oliver Queen is able to hit the bull's-eye (center of the target) 85% of the time. If he shoots 25…

A: Given n=25 p=0.85 q=1 - p=1-0.85=0.15