CALCULATE THE PROBABILITIES OF THE FOLLOWING AND ADD ALSO THE GRAPH   P (0 < z z0 ) = 0.7389

Q: Compute the following probabilities: If Y is distributed N(-4,4), Pr (Ys - 6) = (Round your response…

A: Given : A normal distribution with Mean μ and standard deviation σ is written as N(μ , σ2)

Q: 4. On the same assumption, find the probability that the mean of a random sample of 5 such…

A: Let X be the random variable from normal distribution with mean (μ) = 10 years and standard…

Q: Suppose there exists a population where 25% of its members possess a certain characteristic. Let…

A: Suppose there exists a population where 25% of its members possess a certain characteristic.

Q: Suppose there exists a population where 71% of its members possess a certain characteristic. Let p…

A: Solution-: Given: n=388, P=0.71 (or 71%) We want to find, (a) P(p^&lt;0.77)=? (b)…

Q: A truth serum has the property that 93% of the guilty suspects are properly judged while, of course,…

A: Given Information: 93% of the guilty suspects are properly judged 7% of the guilty suspects are…

Q: In the 2010 US Census, we learn that 65% of all houşing units are owner-occupied while the rest are…

A:

Q: 7. Compare the Poisson and Gaussian approximations with the exact binomial probability when N = 50…

A:

Q: Suppose that 20,000 married adults in a country were randomly surveyed as to the number of children…

A: We have given that  20,000 married adults in a country were randomly surveyed as to the number of…

Q: What is the probability of P(X=k) if a binomial distribution with a trial repeated n = 17…

A: Given: In a binomial distribution, Number of trials is, n=17. Number of successes is, k=8.…

Q: Suppose there exists a population where 60% of its members possess a certain characteristic. Let be…

A:

Q: the probability of P(X=k)= if a binomial distribution with a trial repeated n = 9 times,Using the…

A: The probability of success can be calculated as: p+q=1 p+0.61=1 p=1-0.61 p=0.39

Q: Assume the petal length of a population of plants of species A is normally distributed with a mean…

A:

Q: A sample of 20 specimens of soil was tested under shear, and water absorption tests. 8 of them…

A:

Q: The recent survey conducted in a certain village suggests that 41.26% of all residents are…

A: Solution: Given that the probability that a resident is self-employed is 0.4126 and it is denoted by…

Q: Between 12:00 pm and 1:00 pm, cars arrive at Citibank’s drive-thru at the rate of 6 cars per hour…

A: Given: probability can be used to determine the probability that a car will arrive within t minutes…

Q: Compute the following binomial probabilities directly from the formula for b(x; n, p). (Round your…

A: Given data: when n = 9 and p = 0.15 To find:P(1 ≤ X)

Q: Suppose that 23 percent of an extremely large population are smokers. 8 people are randomly…

A: Given Let p be percent of an extremely large population are smokers. i.e. p=23%=0.23 And n be sample…

Q: Suppose X has a binomial random variable with n = 50 and p =0.4, then which one of the following…

A: we have given that,  X has a  binomial distribution with n= 50 and p= 0.4, Binomial (n=50, p= 0.4)…

Q: What is the probability of P(X=k)= if a binomial distribution with a trial repeated n=13 times,…

A: Let X be a random variable where; X~Binomial(n,p)The probability mass function is given…

Q: What is the minimum value of  k in Chebyshev's theorem for which the probability that a random…

A:

Q: (b) Obtain the maximum likelihood estimator of the probability that the next observation is greater…

A: To obtain the maximum likelihood estimator of the probability that the next observation is greater…

Q: In a 300-person focus group, 60% of participants like durian. It turns out that people who like…

A: Given information: n = 300 Number of people who like durian=0.60*300=180Number of people who do not…

Q: (a) The weather forecast for the weekend is a 33% chance of rain for Saturday and a 34% chance of…

A: a).From the provided information, Weather forecast for the weekend is a 33% chance of rain for…

Q: here is a 0.9988 probability that a randomly selected 28 ​-year-old male lives through the year. A…

A: In this question, we have the probability that a randomly selected person whose age is 28 will…

Q: According to a Gallup poll, 73% of American adults prefer saving over spending. Suppose 5 American…

A:

Q: Suppose that 800 students were selected at random from a student body of 20,000 and given shots to…

A: we have given that n = 800 x = 600

Q: Q1) if we have values 0,1,2, and 3 and probabilities are 1 2 2 and solve by using discrete…

A: From the given information we find the solution.

Q: 7. Suppose that X is a Poisson random variable such that P(X = 1) = P(X = 2). %3D %3D (a) What is…

A: we have given that  X ~ P(lambda) X is a discrete random variable  P(X=x)=exp^-lambda . lambda^x/x!

Q: Suppose that X is a random variable with E(X)=10, Var(X)=2. Using Chebyshev inequality, estimate the…

A:

Q: What is the probability that a randomly selected z-value will be greater than 2.23?

A: According to the provided information, we need to calculate P(Z&gt;2.23)

Q: According to a recent study, 50 % of adult smokers started smoking before 21 years old. A random…

A:

Q: Given a Continuous Uniform probability distribution with a=0 and b=1. What would be the probability…

A: In continuous probability distribution Probability of exact value is zero

Q: Q3] on the basis of past experience, the probability that a certain electrical component will be…

A:

Q: According to a recent study, more than 900 people move to Florida each day! In fact, data show that…

A: Givensample size(n)=237population proportion(p)=0.31Mean(μp^)=p=0.31standard…

Q: In a 300-person focus group, 60% of participants like durian. It turns out that 9. people who like…

A: Given information is : In a 300-person focus group, 60% of participants like durian. It turns out…

Q: Suppose that the rats on the campus of Hypothetical U are found to be carriers of bubonic plague.…

A: solution: The cost of $1,000,000 saves option B is correct

Q: Binomial withn=5 and p = 0.186 P(X =x) Refer to the Minitab display to the right. The probabilities…

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Q: A sample of 20 specimens of soil was tested under shear, and water absorption tests. 8 of them…

A:

Q: The Food Marketing Institute shows that 16% of households spend more than $100 per week on…

A: From the provided information, p = 0.16 Sample size (n) = 800

Q: Q1) 14% of the adults in a certain population are infected by a Corona Virus. Five adults are…

A:

Q: The personnel director of a manufacturing company wants to estimate the average mechanical aptitude…

A: Here, E = 2, σ=15, and p=0.99.

Q: Suppose a simple random sample of sizen=150 is obtained from a population whose size isN=10,000 and…

A:

Q: a. What is the probability of finding oil (to 2 decimals)? b. After 200 feet of drilling on the…

A: Answer: From the given data, a)  P(finding oil)=P(high quality oil)+P(medium quality oil)= =…

Q: A study in Lehman College found that 40% of Americans do not think that having a college education…

A: Given, Sample size(n)=5 Proportion of of Americans do not think that having a college education is…

Q: The probably not correct. states that if, under a given assumption, the probability of a particular…

A: As we know that according to given defination we can say that the rare rule in the inferential…

Q: The probabihity of winning a prize in a game of chance is 0.48. What is the least number of games…

A:

Q: B. An experiment is repeated, and the first success occurs on the 4th attempt. What is the success…

A: 3. Suppose probability of success = p Define the Random Variable, X : Number of times the experiment…

Q: According to a recent Gallup Poll, 75% of Americans report that they are better off financially…

A: Given data p=75% n=230

Q: If the probability that a fluorescent light has a useful life of at least 900 hours is 0.9, evaluate…

A: Given data, n=20 p=0.9 P(X=0+9)=? =P(X=9)=?