In a study conducted by XYZ news they found out that 35% of waiters in Los Angeles are aspiring actors. a) For a random sample of 200 waiters is it necessary to use the central limit theorem (CLT)? If you do need to use the central limit theorem, check the conditions.  b) In a sample of 200 randomly selected waiters, what is the probability that in this sample more than 40% of waiters are aspiring actors.

Q: One of the properties of the central limit theorem (for all situations) is that if the sampling…

A: We have given the following statement about the central limit theorem.

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A:

Q: Suppose that 1 in 5,000 light bulbs are defective. ABC Lightco has just received a shipment of…

A: Given that, n=10000,p=15000  Let X denote the number of defective light bulbs in a group of size…

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

A:

Q: Calculate the approximate probability that the totalnumber of tickets given out during a 5-day week…

A: mean = 250sd = sqrt(5*50) = 15.8114 P(225 < X < 275)= P((225 - 250)/15.8114 < z < (275 -…

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A:

Q: From the batch of goods, 2% was drawn at random without returning 400 items. Using the Chebyshev…

A: Solution

Q: It is claimed that 20% of the people in a particular region have an infection. Suppose that ten…

A: Given: n=10, p=0.20.

Q: Suppose that in a particular country, the probability that a randomly chosen person is a left-handed…

A: Given,P(left handed∩baseball player)=0.014Pleft-handed|baseball player=0.250

Q: Verify the theorem of total expectation (TTE).

A: The theorem of total expectation is stated as E(X) = E(E(X|Y = y)

Q: United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages 12–59…

A: Given Data population proportion,p = 0.179 sample size n = 1000

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A: Given that: p = 0.25 n = 1000

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A:

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

A:

Q: A survey reports that 53% of college students use Google as their search engine. If 100 students of…

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Q: he requirements of the central limit theorem do not place any restrictions on sample size. O True…

A: We have to find given statment is true or false

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A: Given: p=39% n=700

Q: The proportion of individuals that regularly smoke in a population is known to be 0.25. Applying…

A:

Q: Let S be a stochastic sequence of bounded ræ Which of the following assertions is equivalent

A: Given: Let  S be a stochastic sequence of bounded vectors are, x1~ , x2~ , .....∞

Q: The Central Limit Theorem is important in statistics

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Q: When using the central limit theorem for means with n = 67, it is not necessary to assume the…

A: Given: When using the central limit theorem for means with n = 67, it is not necessary to assume the…

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Q: A medical study recently documented that 905 mistakes were made among the 289,411 prescriptions…

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Q: 11. Suppose that service times, in minutes, at a bank has Expomential() = }) distribution. Use the…

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A: Central limit theorem corresponds to the normal distribution. It use the z score and it make…

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A:

Q: A spinner is divided into five colored sections that are not of equal size: red, blue, green,…

A:

Q: Verify central limit theorem for the independent random variablesX,, where for each k, P{X =± 1} = .

A:

Q: The United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages…

A: Given dataP = 17.9% =0.179n = 1000MP = P = 0.179σP = P(1-P)n =0.179(1-0.179)1000 = 0.012

Q: Among a large group of patients recover-ing from shoulder injuries, it is found that 22% visit both…

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Q: The United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages…

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A:

Q: The United States Centers for Disease Control and Prevention (CDC) found that 17.9% of women ages…

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Q: The committee consists of n professors, vote to decide you can pass or not. Suppose each one votes…

A:

Q: According to data released in 2016, 69% of students in the United States enroll in college directly…

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Q: that​ if, under a given​ assumption, the probability of a particular observed event is exceptionally…

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Q: Find the maximum n such that the probability of getting no head in tossing a coin n times is greater…

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Q: {0, 1, ..., }. Prove that there does not exist a uniform distribution on N. (That is, show that if…

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Q: According to a recent study, some experts believe that 28% of all freshwater fish in a particular…

A: Given, n = 250 population proportion, p = 0.28 np = 70 and n(1-p) = 180 both are > 10

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.