Given a normal distribution with mean 150 and standard deviation 25, find the indicated probability. P(130

Q: The average GPA at the University of North Carolina is 3.2, with a standard deviation of 0.3. Assume…

A: Given that.   X~N( μ , ?^2 )   μ=3.2     , ?=0.3   Z-score =( x - μ )/?

Q: For a Normal Random Variable X with a mean of 80 and a Standard Deviation of 7, find P(73<X<94)

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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: "Given a standard normal distribution with mean =114 and standard deviation = 26, find P(75 <X <…

A:

Q: For a normal distribution, given a standard deviation of 3.8 and a mean of 54, what percent lies…

A:

Q: When n≥30 and the population standard deviation is unknown, what is the appropriate distribution? P…

A: Disclaimer: Since you have asked multiple question, we will solve the one question for you. If you…

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

A: P(z&gt;-0.25) = 0.5987

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

A:

Q: 2. For a standard normal distribution, find the percentage of data that are between 3 standard…

A: 68% area cover from mean-1standard deviation to mean+1standard deviation  95% area cover from…

Q: In a symmetric distribution with HH = 48 and standard deviation o = 3 Approximately what percent of…

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Q: Consider a normal distribution, what probability is P(Z>0.75)?

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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: For a standard normal distribution, determine the following probabilities. a) P(D1.43) b) P(D-0.40)…

A: a)P(z&gt;1.43)=?

Q: For a standardized normal distribution, calculate the probabilities below. a. P(z< 1.2) b. P(z20.65)…

A: (a) Using the z-table, the area to the left of z = 1.2 is, From the table,  the area to the left of…

Q: Determine the standard deviation of the probability distribution: 1 3 P(x) 0.48 0.27 0.19 06 Round…

A: Given,   What is standard deviation?

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

A:

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: Read the z statistic from the normal distribution table and choose the correct answer. For a…

A: Given that,Two-tailed testα = 0.0818

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

A:

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

A:

Q: Assume that x has a normal distribution, with the specified mean and standard deviation. Find the…

A:

Q: given a normal distribution with mean of 40 and standard deviation of 6, find

A:

Q: The average GPA at the University of North Carolina is 3.2, with a standard deviation of 0.3. Assume…

A: According to the provided information, Mean (μ) = 3.2 Standard Deviation (σ) = 0.3

Q: "Given a standard normal distribution with mean =143 and standard deviation = 34, find %3D…

A: Q.1)

Q: Given a sample with a mean of 151 and a standard deviation of 27, calculate the following…

A: Given a sample with a mean of 151 and a standard deviation of 27.

Q: For a normal distribution with a mean of μ = 90 and a standard deviation of σ = 5, what is p(X>87)?…

A: We have given the following information about the normal distribution Mean = 90 Standard deviation…

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

A:

Q: Assuming that exam score is a normal random variable, determine the corresponding z-score of a exam…

A: Given Raw Score = x = 178 Mean = μ = 165 Standard Deviation = σ = 8 In normal distribution, z = x-μσ

Q: Given a normal distribution with µ = 100 and o = 10 what is the probability that (A) X > 75? Answer:…

A: Given Data: Mean=100 SD=10     X~ Normal (100, 102)

Q: Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), determine…

A: We will use Std. Normal table to find the required probabilities. Note : According to our guidelines…

Q: Given a sample with a mean of 175 and a standard deviation of 40, calculate the following…

A: Note: Thank you for the question. It is assumed that the given values are population mean and…

Q: "Given a standard normal distribution with mean =49 and standard deviation = 38, find P(X>95)."…

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Q: The number of dogs per household in a neighborhood is given in the probability distribution. Find…

A: The table shows the number of dogs per household in a neighborhood.

Q: "Given a standard normal distribution with mean =84 and standard deviation = 37, find P(X<119)."…

A:

Q: The time it takes for acrylic paint to dry follows a normal distribution. If the mean is 2 hours and…

A: Solution: Let X be the time it takes for acrylic paint to dry. From the given information, X follows…

Q: an gas mileage for a hybrid car is 56 miles per gallon. Suppose that the gasoline mileage is…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Given a normal distribution (x) with mean = 100 and standard deviation () = 10what is the…

A: Given,μ=100σ=10P(X&lt;81 or X&gt;101)=?

Q: For a normal distribution with a population of  μ = 54 and a standard deviation of σ = 12, find the…

A:

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

A:

Q: Given a normal distribution (X) with mean = 100 and standard deviation (σ) = 10,  w hat is the…

A: Given data,μ=100σ=10P(X&lt;81)=?

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: If a normal distribution has a mean of 60 and a standard deviation of 5, complete the normal…

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Q: Given a normal distribution (X) with mean = 100 and standard deviation (σ) = 10,  w hat is the…

A:

Q: "Given a standard normal distribution with mean =134 and standard deviation 38, find P(X>103)." A)…

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Q: The amount of cereal in a carton is listed as 18 ounces. The cartons are filled by a machine, and…

A:

Q: For a normal distribution with a mean of µ = 500 and a standard deviation of σ = 25, find each of…

A: Given that, Mean = 500 Standard deviation = 25

Q: "Given a standard normal distribution with mean =91 and standard deviation = 26, find P(90 < X %3D <…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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

A: