Apply the Central Limit Theorem to estimate the probability P(N ≤ 15).

Q: The time to wait for a drive through order at Mcdonald's is uniformly distributed between 5 and 12…

A:

Q: According to an article, 72% of high school seniors have a driver's license. Suppose we take a…

A:

Q: wait for a drive through order at Mcdonald's is uniformly distributed between 5 and 12 minutes.…

A: Consider X be the random variable that represent the time to wait for a drive through order at…

Q: find the probability P(F>1.27)P(F>1.27): P(F>1.27)=P(F>1.27)=

A: It is given that  F ~ F( 11, 10 ) df1 = 11,    df2 = 10 F-score = 1.27

Q: You roll a 6-sided die 10 times. Let X be the total value of all 10 dice X = X₁ + X2 + ..+X10 You…

A: To apply the central limit theorem, we need to calculate the mean and standard deviation of the sum…

Q: For X ∼Bin(625, 9/25 ), approximate the probability P (X ≥ 249)

A: Step 1: State the given data: X ∼Bin(625, 9/25)number of favorable cases, x ≥ 249 Step 2: Recall the…

Q: According to an article, 70% of high school seniors have a driver's license. Suppose we take a…

A: population proportion(p)=70%=0.70sample size(n)=200

Q: What is the probability that the birthdays of at least two students of a class of size n are at most…

A: let B be the situation or case that two individuals of a class of size n are at most k days apart.…

Q: According to a Gallup poll, pepperoni is the favorite pizza topping for 31% of American children. If…

A: Given data pepperoni is the favorite pizza for 31% of American children And sample given is 150…

Q: The amount of time it takes Emma to wait for the train is continuous and uniformly distributed…

A: From the provided information, The amount of time it takes Emma to wait for the train is continuous…

Q: According to an article, 74% of high school seniors have a driver's license. Suppose we take a…

A: According to the article, 74% of high school seniors have a driver's license. Suppose we take a…

Q: e. Compute the probability that the sales are larger than 1500 gallons on a given day f. Compute the…

A: The pdf of the random variable Y is  fy=ky-1y3     , 1≤x≤2        0             , elsewhere

Q: Use the Central Limit Theorem Find the probability the height of a sample of n = 25 men has a…

A:

Q: The bus to Union Station leaves every 30 minutes and is uniformly distributed. Find the probability…

A: The probability that a randomly chosen person arriving at a random time will walk between 10 and 15…

Q: What is the probability that a randomly selected American adult has never been tested? Show work.…

A: From the given information, N(NT)=134,767 and N(T)=77,789.

Q: Find the probability P( Z > 2 ).     0.0228     0.5228     0.9772     0.4772

A:

Q: suppose you roll a fair six-sided die repeatedly until the first time you roll a number that you…

A:

Q: / Suppose Jennifer is waiting for a taxicab. A taxicab's arrival time is equally likely at any…

A: jennifer is waiting for a taxicab. arrival time of taxi is equally likely at any time within next 12…

Q: Find the probabilities for: a) P(00.25), h) P(Z>-0.5), where Z is the standard normal random…

A:

Q: Assume that when adults with smartphones are randomly selected,56​% use them in meetings or classes.…

A: Given,n=5p=0.56Let X=no.of adults use their smartphones in meeting or classesX~Binomial(n=5 ,…

Q: The number of accidents in a certain city is modeled by a Poisson random variable with an average…

A:

Q: 10) Find the probability P(Z > 1.28) and provide a graph showing your result.

A: The probability that Z > 1.28 is under the curve.

Q: A large call center outside a city tracks the number of phone calls recieved each day. The daily…

A:

Q: A baseball team claims that the mean length of its games is less than 2.1 hours. State H, and H, in…

A: Null and alternative hypotheses: Null hypothesis: Null hypothesis is a statement which is tested for…

Q: Use the probability tables to find P(-1.5 < z < 1.5) P(z < -1.77) P(-0.16 < z < 0.87)

A: Standard Normal distribution

Q: The proportion of individuals that regularly smoke in a population is known to be 0.24. Applying…

A: