Consider the price has a normal distribution. The price Mean is 84, and the price Standard deviation is 8.What is the probability the price will be between 94 and 76 ? 0.736 0.336 0.836 0.136

Q: Given a binomial distribution with n=14 and p=.33: what is the mean? Blank 1 what is the standard…

A: It is given that, a binomial distribution with n=14 and p=.33 i.e. X~Bin(n=14,p=0.33) We know that…

Q: The heights of women have a symmetric distribution with a mean of 64 inches and a standard deviation…

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Q: For a normal distribution with a mean of 16 and standard deviation of 2, what's probability of…

A: We have to find given probability..

Q: Consider the normal distribution of IQs with a mean of 100 and a standard deviation of 16. What…

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Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

A: For a random variable X, the z-score is Z=X-μσwhere μ=population mean            σ=population…

Q: A group of domestic equity mutual funds had a mean return of 6.2% with a standard deviation of 1.8%.…

A: Given information:- μ=6.2, σ=1.8 a)  The P-value for the lowest 16% score = 0.16 Determine the…

Q: consider a normal distribution, what probability is P(z>-25)?

A: P(z>-0.25) = 0.5987

Q: d) What is the probability that the number of drivers will be 10 or more? e) Find the mean and the…

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Q: In a Normal distribution 7% items are under 35 and 89% are under 63. Find its mean and standard…

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Q: Heights of 10-year-old, regardless of sex, closely follow a normal distribution with mean 55 inches…

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Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

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Q: Use the "Statistics" function of your calculator to find the mean and standard deviation for the…

A: Given : Data represents the heights of teen adults (in inches) .  It's mean and standard deviation…

Q: Suppose a population is unimodal and symmetric with mean 55 and standard deviation 7.  a.…

A: Consider X be a random which follows normal distribution with a mean of 55 and standard deviation of…

Q: In a distribution exactly normal, 7% of the items are under 35 and 89% are under 63. What are the…

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Q: The amount of soda in a randomly selected bottle varies according to a normal distribution with mean…

A: From the given information,   Mean = 7 Standard deviation = 8   The objective is to find the…

Q: An appliance dealer's website features the mean life expectancy values for major household…

A: Standard normal distribution: The standard normal distribution is a special case of normal…

Q: For a normal distribution, what is the probability of being within1 standard deviation of the…

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Q: Pregnant women (within month 4) who are being followed up by a nutritionist had weights (kg) equal…

A: Given that  Pregnant women (within month 4) who are being followed up by a nutritionist had weights…

Q: Find the mean and standard deviation of the numbers below.  3 7 5 4 5 6 7 8 6 5

A: First of all, let's arrange the data in a particular order(ascending) for further calculation. i.e…

Q: The average grade for a quiz is 78, and the standard deviation is 8. If 15% of the class is given…

A: Given Average = 78 Standard deviation = 8 15% class is given A's We have to find out lowest possible…

Q: distribution,The average sales = 225. Standard  deviation = 40 The  upper limit for  the  middle…

A: According to the empirical rule, for normal distribution, approximately 68% of the observations fall…

Q: Below is the graph of a normal distribution with mean = standard deviation o = 84 and 2.4

A: Given Information: A graph of a normal distribution with mean μ = 84 and standard deviation σ=2.4 To…

Q: 5. A statistics professor reported that the mean score in a recent quiz is 72 and the standard…

A: Answer - Given X~ N( μ, σ)                Where μ = 72    and σ = 6                Find the…

Q: Find the population standard deviation for the following scores: x = 2,45,2,6,3,2,9,10,11,34,64

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Q: A normal distribution has a mean of 100 and a standard deviation of 10. What percent of data values…

A: The formula for z score is,  The probabilities is computed by using the standard normal table.

Q: A certain video game has 72% chance of sucess. During summer vacation a person plays 12 games a day.…

A: In question, Given that A certain video game has 72% chance of sucess. During summer vacation a…

Q: For a normal distribution with a mean of µ = 80 and a standard deviation of σ = 10, what is p(X<95)?…

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Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

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Q: Many jobs require applicants for admission to take the driving examination. Scores on the driving…

A: Given,mean(μ)=526standard deviation(σ)=113

Q: a. What is the mean of the time interval? b. What is the standard deviation of the time interval? c.…

A: From the provided information, The probability density function of uniform distribution can be…

Q: In the data set below, what is the mean and the standard deviation? Round answers to the hundredth…

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Q: The Bun-and-Run is a franchise fast-food restaurant located in the Northeast specializing in…

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Q: Find the mean and the standard deviation of this normal distribution 20% 20 36

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Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A: Solution: The given data is

Q: ed for évents held at City- Community theatre are believed to be normally distributed with a mean of…

A: Given data, μ=12,000σ=1000

Q: Consider the normal distribution of IQs with a mean of 100 and a standard deviation of 16. What…

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Q: Builtrite Furniture has calculated the average weekly payroll to be $15,000 with a standard…

A: Mean = 15000 Standard deviation = 3000 P-value = 0.04

Q: Given that we have a normal distribution with mean 73 and standard deviation of 13 for an English…

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Q: According to the 1-2-3 rule, what percentage of area in a normal distribution is within one standard…

A: Normal distribution is symmetric distribution about mean and bell shaped. Spread of the distribution…

Q: The z-score measures how many standard deviation a given value is above or below the mean. True or…

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Q: If the Statistics grades of 10000 students follows a normal distribution with mean 75. and the…

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Q: The price of lunch at the mall has a mean of $5.00. The standard deviation is $1.50. What is the…

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Q: A uniform distribution has endpoints 4 and 18. A. What is the mean? B. What is the standard…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution-: Let, X-…

Q: The amount of soda in a randomly selected bottle varies according to a normal distribution with mean…

A: Let x be the amount of soda in a randomly selected bottle varies which follows normal distribution…

Q: A probability distribution of the claim sizes for an auto insurance policy appears in the followin…

A: Given Information: A probability distribution of the claim sizes for an auto insurance policy…

Q: A set of scores in Statistics examination is approximately normally distributed with a mean of 74…

A: Given: The value of mean is, μ=74. The value of standard deviation is, σ=7.9. The objective is to…

Q: The mean and standard deviation of a population are 200 and 20, respectively. What is the…

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Q: (d) What is the probability that chloride concentration differs from the mean by more than 1…

A: Here AS per givens note I have calculated d,e, f parts Here mean = 104 Standard deviation  = 5

Q: a. What is the probability that a sample of 50 mill graduates will provide a sample mean within one…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at…