use a normal approximation to find the probability of the indicated number of voters. in this case assume that 182 eligible voters aged 18-24 are randomly selected. Suppose a previous study showed that among eligible voters aged 18-24, 22% of them voted The probability that exactly 44 of 182 eligible voters voted is ? Round to four decimal places as needed.

Q: Suppose the random variable Z follows a standard normal distribution. Then the probability is 0.67…

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Q: According to a candy company, packages of a certain candy contain 15% orange candies. Find the…

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Q: Suppose the random variable Z follows a standard normal distribution. Then the value of P (Z>-1.00)…

A: P(z>-1.00)=?

Q: In an certain species of newt, offspring are born either green or black. Suppose that 65% of these…

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Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: The probability using Pz>-1.65 is, Pz>-1.65=1-Pz<-1.65 Use Ti calculator to find the…

Q: The factory workers in Brighton are prone to a disease called Pneumonia. In a recent survey in a…

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Q: If a soft drink machine is operating correctly, the amount of drink dispensed is a random variable…

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Q: In a local council election, 36% of voters voted for party A. The organisers of an exit poll…

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Q: In the probability distribution to the right, the random variable X represents the number of…

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: If z is a standard normal variable, find the probability when z is less than 1.98

A: Given that, Z score = 1.98 Left tailed

Q: Use a normal approximation to find the probability of the indicated number of voters. In this case,…

A: Given Data sample size,n= 186 probability,p= 0.22

Q: Suppose 500 coins are tossed. Using the normal curve approximation to the binomial distribution,…

A: Binomial approximation: The normal distribution can be used as an approximation to the binomial…

Q: According to a candy company, packages of a certain candy contain 20% orange candies. Find the…

A:

Q: On a typical Saturday night at a local bar in San Diego, about 62% of people order a drink that has…

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Q: An airliner has a capacity for 250 passengers. If the airline company overbook a flight with 260…

A: Given information: It is given that the airline has a capacity for 250 passengers. The airline…

Q: A recent study of the hourly wages of maintenance crew members for major airlines showed that the…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 20.50 and…

Q: a. Above a z-score of 1.22 b. Below a z-score of -83 c. Below a z-score of 1.39

A: Our aim is to find the following :  a. P(Z>1.22) b. P(Z<-0.83) c. P(Z<1.39) As per our…

Q: Find the probability that in 200 tosses of a fair die, we will obtain at most 30 fives. Use the…

A: this is binomial distribution mean of binomial distribution = np variance of binomial distribution =…

Q: if Z is a standard normal variable, find the probability the probability that Z is less than 1.13

A: Standardized z-score: The standardized z-score represents the number of standard deviations the data…

Q: 95% of students at school are between 1.1m and 1.7m tall. The Z-score is 3m.  determine the…

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Q: Assume that the salaries of elementary school teachers in the United States are normally distributed…

A: Given: μ=32000, σ=3000, n=100 The corresponding z-value needed to be computed is:

Q: If z is a standard normal variable, find the probability that z lies between -2.41 and 0.

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Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

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Q: 5. For a standard normal distribution, what is the probability that z is less than 1.25? A) 0.8944…

A: (5)  Let Z be the random variable from standard normal distribution with mean = 0 and standard…

Q: Let z be the standard normal random variable (with mean 0 and standard deviation 1). What is the…

A: Mean = 0 Standard deviation = 1

Q: if Z is a standard normal variable, find the probabilitythe probability that Z is greater than -1.82

A: Conclusion: The required  probability that Z is greater than -1.82 is 0.9656.

Q: What function on the TI-83 is used to calculate the normal probability? O DIST O NORMR O DISTR O…

A: DISTR function on the TI-83 is used go calculate the normal probability.

Q: Find each of the shaded areas under the standard normal curve. The not shaded part in the…

A: Note:Hi! Thank you for posting the question. However, it is not clearly mentioned in your question…

Q: Estimate the indicated probability by using the normal distribution as an approximation to the…

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Q: The time required to complete a telemarketing sales call has a uniform distribution between 5 and 15…

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Q: A random sample of 36 junior managers in the offices of corporations in a large city center was…

A: Given: Sample size n = 36 μ = 90 Standard deviation σ = 24

Q: Jump to... Suppose that the mass (in grams) of potato chips dispensed into a 20g packet has a normal…

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Q: Let X represent the full length of a certain species of newt. Assume that X has a normal probability…

A: It is given that, X~N(110.8, 6.22) A sample size n=220 is to be taken. So, by the CLT, you can…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

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Q: Given a random variable X having a normal distribution with µ=62 and o=15, find the probability that…

A: Random variable X is normally distributed with a mean of 62 and a standard deviation of 15.

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Q: The gestation period of humans follows a normal distribution with a mean of 266 days and a standard…

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Q: Given a normal distribution with µ = 50 and o = 10, find the probability that X assumes a value…

A: Solution :  Given that , μ=50σ=10 To find        P(45<X<62)

Q: If X is a normal distribution with u = 1 and o = 2, compute P(X < 3). O .8414 (answer) O .1586 O…

A: Solution: Note: Hello! As you have posted 2 different questions, we are answering the first question…

Q: .A contractor builds four-unit apartment with construction time follows a normal distribution.…

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Q: Find the indicated probability using the standard normal distribution. P(z1.82)

A: P(z&lt;-1.82 or z&gt;1.82)=?

Q: The probability that an individual has​ 20-20 vision is 0.16. In a class of 37 ​students, what is…

A: As per guideline expert have answer first question only dear student please upload other question…

Q: The volume of a dog shampoo filled into a container is uniformly distributed between 370 and 380…

A: X ~ U(370, 380) i.e. a = 370 b = 380

Q: Let Z be the standard normal random variable Find P (Z > -0.72)

A: Given that  X~N(0,1) be a standard normal distribution To find P(Z&gt;-0.72)=?…

Q: Based on long experience, an airline found that about 8% of the people making reservations on a…

A: Given information: The number of ticket reservations = 265 The number of seats is only 255. The…

Q: If Z is a standard normal variable, find the probability. The probability that Z lies between 0 and…

A: Standard Normal Distribution: A random variable z is said to be a standard normal variable if z…

Q: In a study of life expectancy in a certain region, the mean age at death was 70 years, and the…

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Q: Consider the probability that no less than 96 out of 151 registered voters will vote in the…

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Q: For a standard normal distribution, find c ifP(z &gt; c) = 0.7668

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Q: According to a candy​ company, packages of a certain candy contain 17% orange candies. Find the…

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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.