QUESTION 3 Consider the price has a normal distribution. The price Mean is 99, and the price Standard deviation is 10.What is the probability the price will be between 109 and 91? O 0.629 O 0.229 O 0.729 O 0.029 Click Save and Submit to save and submit. Click Save All Answers to save all answers.

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 5. (CHILDHOOD NEVER COMES BACK) Bubba bought a bubble blower machine which produced 3125…

A: Question 5. The symmetric bell shaped curve is, The proportion of bubbles have age more than 17…

Q: Question 2 Sandy is running a small business working on hand-made accessories. She has a customer,…

A: The delivery fee of a parcel is calculated based on the weight of the content, which is $0.033 per…

Q: QUESTION 7 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a…

A:

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

A:

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 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 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 3 The distribution of the number of hours of sleep people get per night is unimodal and…

A: Provided information is, The distribution of the number of hours of sleep people get per night is…

Q: Question 13 Suppose that the distance of fly balls hit to the outfield (in baseball) is normally…

A: We have given that.   X~N( μ , ?^2 )   μ = 254 , ? = 43   Z-score =( x - μ )/?

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 10 Provide an appropriate response. A physical fitness association is including the mile…

A:

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 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: The starting salaries of individuals with an MBA degree are normally distributed with a mean of…

A: Given data mean=$40,000 standard deviation=$5000

Q: QUESTION 15 The weight of football players is normally distributed with a mean of 200 pounds and a…

A: Obtain the minimum weight of the middle 95% of the players The minimum weight of the middle 95% of…

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 15: Suppose that the height of LIU female students has normal distribution with mean 62…

A: The z score can be calculated as: z=x-μσ The required z score that is associated with the bottom…

Q: Question 5. (CHILDHOOD NEVER COMES BACK) Bubba bought a bubble blower machine which produced 3125…

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

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  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 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 14 Consider the price has a normal distribution. The price Mean is 95, and the price…

A:

Q: Suppose a population is known to be normally distributed with a mean, μ, equal to 116 and a standard…

A: Given Information: Consider the given information: μ=116σ=14X~N116,14

Q: Question 3 Janice measures the circumferences of the trunks of trees in the woods near her house for…

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 5: A company uses varying amounts of a chemical compound each month. The amounts vary…

A: Mean is 150 and a standard deviation is 16.  Sample size 12.

Q: Question 3 A small local business has an average of 130 customers per day, with a standard deviation…

A:

Q: Question 12 A patient visits her doctor with concerns about her blood pressure. If the systolic…

A: Solution: Let X be the patients systolic blood presssure reading during a given day has a normal…

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

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: Question 5: Calculate the standard deviation of the data set. Hint: 95% is two standard deviations…

A:

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

A:

Q: QUESTION 1 A certain machine makes electrical resistors having a mean resistance of 50 ohms and a…

A: Let, X=resistance Given that X follows a normal distribution with mean=50 and standard deviation=4…

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: QUESTION 39 The monthly expenditures on grocery shopping for all households in a town has a mean of…

A:

Q: One of the cars sold by Walt's car dealership is a very popular subcompact car called the Rhino. The…

A: Let X be the sale price of the car. Then, X~ N( 19600, 3602). Hence,…

Q: The weekly rental prices of rental properties are normally distributed with a mean of $250 and a…

A: It is given that the mean is 250 and standard deviation is 50.