QUESTION 14 Consider the price has a normal distribution. The price Mean is 95, and the price Standard deviation is 10.What is the probability the price will be between 105 and 87? O 0,629 O 0.229 O 0.729 O 0,029

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

A: According to the provided information, Mean (μ) = 100 Standard Deviation (σ) = 10

Q: Question 13: The length of human pregnancies from conception to birth approximates a normal…

A: Given: μ=266σ=16 X~N(μ,σ)=N(266,16)

Q: QUESTION 10 Given a normal distribution with mean 40 and standard deviation 5, the value of x that…

A: Given data,μ=40σ=5P(X<x)=0.33P(Z<-0.44)=0.33z=-0.44

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

A: Mean(μ)= 100  standard deviation(σ) = 10

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

A: X follows a Normal distribution with mean = 100 and S.D = 10 Then z=(x-mean)/SD = (x-100)/10…

Q: QUESTION 1 Find the mean, u, for the binomial distribution which has the stated values of n and p.…

A:

Q: QUESTION 15 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a…

A:

Q: QUESTION 11 In a distribution without any skew? O the median is approximately equal to the mean. O…

A: Given that  If Mean<Median<Mode then it is left or negative skewed  If Mean>Median >Mode…

Q: Question 10 Determine the standard deviation of the prices of the 100 cars sold by the auto dealer…

A: When data is given by a set containing the data points, then it is termed as raw data. To analysis…

Q: Question 13: The length of human pregnancies from conception to birth approximates a normal…

A: As per guideline expert have to answer first question only.

Q: QUESTION 24 If X has a normal distribution with mean 60 and standard deviation 6, which value of X…

A: Given data,Mean μ=60sd     σ=6if z=1.96X=?

Q: Question 6 The heights of students in a class are normally distributed with mean 68 inches and…

A:

Q: QUESTION 5 The line width for semiconductor manufacturing is assumed to be Normally distributed with…

A: We have given that  Mean(µ) = 0.5Standard deviations (σ) = 0.04 Since the distribution is normal…

Q: QUESTION 8 A certain brand of batteries has a lifetime that has a normal distribution with a mean of…

A: We have to find given probability..

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

A: We have to find given probability...

Q: QUESTION 19 Consider the price has a normal distribution. The price Mean is 84, and the price…

A: Let X be the price. X~N(μ,σ)  where μ=84 g                              σ=8

Q: Question 3: Statistical Inference 15. The mean service time at the McDonalds in Kennedy Town is 3…

A: A sample of 49 stores; n=49 Sample mean is 19 and sample standard deviation is 7 x=19s=7α=0.05

Q: Question 10 The weekly demand for a product approximately has a normal distribution with mean 1,000…

A:

Q: QUESTION 9 If X has a normal distribution with mean 60 and standard deviation 6, which value of X…

A:

Q: QUESTION 17 Consider the price has a normal distribution. The price Mean is 83, and the price…

A:

Q: Question 1: In a normal distribution with the mean u and standard deviation o, P(X < 3.6) = 0.5 and…

A: Solution

Q: Question 5: If birth weights in a population are normally distributed with a mean of 109 oz and a…

A: X has normal distributed. X~N(μ,σ) μ=109 oz and σ=13 oz

Q: Question 15 The grades for a standardized test are normally distributed with a mean of 65 and a…

A:

Q: QUESTION 10 Find P(11 < X < 15) if X is normally distributed with a mean of 14 and standard…

A: Given mean μ =14standard deviation σ =2

Q: QUESTION 7 What does the central limit theorem state? The mean and the median of the data set will…

A: The central limit theorem states that if we have a population with a mean μ and standard deviation σ…

Q: Question 3 According to the Empirical rule, what percent of the data should be between 174 and 846…

A: Given information- Population mean, μ = 510 Population standard deviation, σ = 168 We have to find…

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

A: we have to find given probability..

Q: QUESTION 3 Consider the price has a normal distribution. The price Mean is 99, and the price…

A:

Q: with mean = 100 and standard deviation (σ) = 10,  w hat is the probability that X < 81?

A: Given that  Normal distribution with  Mean (μ) = 100 Standard deviation (σ) = 10   We know that…

Q: QUESTION 6 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a…

A: According to bartleby expert guidelines we can answer only first question. Rest can be repost. In…

Q: Question 3: Statistical Inference 15. The mean service time at the McDonalds in Kennedy Town is 3…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted.... Given…

Q: Question 3  Suppose Andrew earns $45,000 EC per month. The average salary for everyone in Andrew’s…

A: Given  Andrew earns $45,000 EC per month The average salary for everyone in Andrew’s company is $41,…

Q: QUESTION 5 Scores for an admittance exam are normally distributed with a mean of 70 and a standard…

A: Let "x" be the lowest score of a student.

Q: QUESTION 14 The line width for a semiconductor manufacturing is assumed to be normally distributed…

A: Answer:-  Let, X be the random variable follows N(9,2.1).

Q: Question 4 of 10 Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What…

A: Mean μ=98 Standard deviation σ=98

Q: Question Eight: The length of a machined part is known to have a normal distribution with a mean of…

A: Given :  The length of a machined part is known to have a normal distribution with mean of 100 mm…

Q: QUESTION 6 Heights of men on a baseball team have a bell-shaped distribution with a mean of 167 cm…

A: According to the empirical rule.

Q: QUESTION 16 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a…

A:

Q: Question 16 The time it takes a student to finish this exam follows an exponential distribution with…

A:

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

A: Given a normal distribution (X) with μ= 100 and σ = 10.

Q: Question 2 A particular fruit's weights are normally distributed, with a mean of 718 grams and a…

A:

Q: 3. In problem #1. What is the value of its standard deviation? a. S, = 8.38 b. s, = 8.08 C. S, =…

A:

Q: Question 5 Weights of a certain model of fully loaded gravel trucks follow a normal distribution…

A: Given: The mean weight of a certain model of fully loaded gravel trucks is μ=6.4 tons. The standard…

Q: QUESTION 6 Suppose that total cholesterol in US men aged 35-44 can be modeled by a normal…

A: GivenMean(μ)=205standard deviation(σ)=37.8

Q: Question 1 Ester throws a dice 15 times. What is the standard deviation of the number of sixes that…

A: We have to find out standard deviation.....

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

A:

Q: QUESTION TWo a) The weekly wages of employees of Volta gold are normally distributed about a mean of…

A: Givenmean(μ)=1250standarad deviation(σ)=120

Q: Question 9 1 pts A data set of class exams is approximately normally distributed with mean 75 and…

A:

Q: Exhibit 6-4 The starting salaries of individuals with an MBA degree are normally distributed with a…

A: Let X be the starting salaries of individuals with an MBA degree X~N(μ=40000, σ=5000)

Q: Glucose levels in patients free of diabetes are assumed to follow a normal distribution with a mean…

A: Given information- Population mean, μ = 120 Population standard deviation, σ = 16 Let X be the…