Assume that the probability of a being born with Genetic Condition B is p=11/30. A study looks at arandom sample of 107 volunteers.EFind the most likely number of the 107 volunteers to have Genetic Condition B.(Round answer to one decimal place.)PHLet X represent the number of volunteers (out of 107) who have Genetic Condition B. Find the standarddeviation for the probability distribution of X.(Round answer to two decimal places.)0 =Use the range rule of thumb to find the minimum usual value μ-20 and the maximum usual value μ+20.Enter answer as an interval using square-brackets only with whole numbers.usual values=Question Help:Submit Question$4RDEFC%Written Example Message instructorJump to Answer5-TGQ Search^406H&4-7B ND4+*J008-M(9K)OOL2-{E

We have given that p = 11/30 n = 107

Answered: Assume that the probability of a being…

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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Let T = the total time it takes Professor Sawyer to get to his classroom and be ready to begin class. Describe the shape, center, and variability of the probability distribution of T.
Solve the problem.Assume that mountain lions' weights are normally distributed with a mean of 62.6 kilograms and a standard deviation of 2.6 kilograms. If 70 mountain lions are randomly selected, find the probability that they have a mean weight between 61.9 kilograms and 62.8 pounds.
Assume that for the population of all unemployed individuals in Minnesota, the population mean length of unemployment is 19 weeks and that the population standard deviation is 2 weeks. Suppose you would like to select a random sample of 96 unemployed individuals for a follow-up study. Find the probability that the mean of this sample of size is more than 19.4. Round your answer to at least three decimals.
O The life of light bulbs is distributed normally. The variance of the lifetime is 100 and the mean lifetime of a bulb is 520 hours. Find the probability of a bulb lasting for at most 538 hours. Round your answer to four decimal places. Answer If you would like to look up the value in a table, select the table you want to view, then either click the cell at the intersection of the row and column or use the arrow keys to find the appropriate cell in the table and select it using the Space key. ny angle. 6 1 1 hp 9 a Z 2 W S X # 3 e d C A 64 $ 4 r f V % 5 t g 6 b Normal Table - to-z Normal Table -00 to z Oll y h & 7 n O u J * 8 m O i N k ( 9 < O alt 1 • JL 0 р : ctrl { [ ? / Tables O SBA + 11 Keypad Keyboard Shortcuts Submit Answer 1 USE YOUR SMARTPHONE FOR Oct 6 } ] 2:01 - 8 8 backspace 1 enter shift (in
Dandelions are studied for their effects on crop production and lawn growth. In one region, the mean number of dandelions per square meter was found to be 8.5. Find the probability of no dandelions in an area of 1 m2. P(X = 0) = Find the probability of at least one dandelion in an area of 1 m2. P(at least one) = Find the probability of at most two dandelions in an area of 1 m2. P(X < 2) =
The weights of steers in a herd are distributed normally. The variance is 40,000and the mean steer weight is 1000lbs. Find the probability that the weight of a randomly selected steer is greater than 600⁢lbs. Round your answer to four decimal places.
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The weights of steers in a herd are distributed normally. The variance is 10,000 and the mean steer weight is 1100⁢lbs. Find the probability that the weight of a randomly selected steer is between 919 and 1180⁢lbs. Round your answer to four decimal places.
Dandelions are studied for their effects on crop production and lawn growth. In one region, the mean number of dandelions per square meter was found to be 8. Find the probability of no dandelions in an area of 1 m². P(X= 0): = Find the probability of at least one dandelion in an area of 1 m². P(at least one) = Find the probability of at most two dandelions in an area of 1 m². P(X ≤ 2)
Ryan is throwing a football through a tire in his backyard. He has the probability of .30 of throwing the ball through the tire on each attempt, and each attempt is independent of the one before. Draw the graph of the PDF for the first five attempts. What does the graph tell you about the mean and standard deviation?
Suppose that the speed at which cars go on the freeway is normally distributed with mean 78 mph and standard deviation 6 miles per hour. Let X be the speed for a randomly selected car. Round all answers to 4 decimal places where possible. b. If one car is randomly chosen, find the probability that it is traveling more than 76 mph. __________c. If one of the cars is randomly chosen, find the probability that it is traveling between 77 and 80 mph. ___________d. 60% of all cars travel at least how fast on the freeway?_____________ mph.
Three people are invited to participate in a seminar. Assume all four people arrives independently, and the probability of any one of them is late is 0.2. Let X be the number of late participants of the seminar. Find the distribution (pmf) of X. Calculate the mean and the variance of X.

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