Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading greater than 0.586°C. P(Z > 0.586) (Round your answer to 4 decimal places.)

Q: The diameter of a brand of tennis balls is approximately normally​ distributed, with a mean of 2.64…

A: From the provided information, Mean (µ) = 2.64 inches Standard deviation (σ) = 0.05 inches Let X be…

Q: The average yearly consumption of water per person in Lebanon is 120 liters with a standard…

A: Given data,μ=120P(X>200)=0.2296σ=?

Q: The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard…

A: Mean=100, sigma=sd=15 We want to find the probability from normal distribution table.

Q: Assume that blood pressure readings are normally distributed with a mean of 117 and a standard…

A: Given information- Population mean, µ = 117 Population standard deviation, σ = 8 Sample size n = 100…

Q: The daily sales at a convenience store produce a distribution that is approximately normal with a…

A:

Q: Assume that blood pressure readings are normally distributed with a mean of 125 and a standard…

A: Solution-: Let, X= The blood pressure reading  Given: μ=125,σ=4.9,n=34 ∴X→ N(μ=125,σ2=4.92)

Q: The mean annual income for adult women in one city is $28520 and the standard deviation of the…

A: GivenMean(μ)=28520standard deviation(σ)=5600sample size(n)=100

Q: If the average milkfat content in a gallon of whole milk is 3.25% with a standard deviation of .2%,…

A:

Q: The average height of flowering cherry trees in a nursery is 10.5 feet.  If the heights are normally…

A: Mean = 10.5 Standard deviation = 1.5

Q: The lengths of time spent )in a store are normally distributed with an average of 50 minutes and a…

A:

Q: The average number of miles driven on a full tank of gas in a certain model car before its low-fuel…

A: We are given,X : mileage , which follows normal distribution withMean = μ = 385Standard deviation =…

Q: A certain fast-food chain sells cheeseburger. On a typical weekday, the demand for these burgers can…

A: As per our guidelines, we are allowed to answer first question only. Thanks   a) Given : Population…

Q: The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard…

A:

Q: Assume that readings on thermometers are normally distributed with a mean of 0 and a standard…

A:

Q: The heights of 14 year old girls is approximately normally distributed with a mean of 1.5 meters and…

A: The probability is given by P(X>1.584)  =P(X-uσ>1.584-uσ)  P(X>1.584)…

Q: The average yearly consumption of water per person in Lebanon is 150 liters with a standard…

A: Given data: Mean (μ)  = 150 liters  Score (x) = 200 Given probability  = 0.2206 To find: Standard…

Q: Assume that blood pressure readings are normally distributed with a mean of 115 and a standard…

A:

Q: the produced by a printer is normally distributed with a me 0.002 inch and a standard deviation of…

A: Given dataMean μ=0.002sd     σ=0.0004

Q: Assume that blood pressure readings are normally distributed with a mean of 122 and a standard…

A: The following information has been given: Let X be a random variable represents the blood pressure…

Q: Assume that blood pressure readings are normally distributed with a mean of 115 and a standard…

A: # reading of blood pressure follow normal distribution with mean 115 and sd=4.8  sample of size n=32…

Q: The average yearly consumption of water per person in Lebanon is 120 liters with a standard…

A: Given data,μ=120P(X>200)=0.2296σ=?

Q: A study shows that the normaltime that a customer occupied a table in a fine diningrestaurant is 1 2…

A: Given : n = 25 s = 30 minutes = 0.5 hours μ = 1.2 hours

Q: The time required to travel downtown at 10 a.m. on Monday morning is known to be normally…

A: Given: Meanμ=40 minutes Standard deviationσ=5 minutes The probability that time taken will be less…

Q: Suppose that the speed at which cars go on the freeway is normally distributed with mean 79 mph and…

A: Given X is normal Distributed with mean µ = 79.0 and standard deviation σ = 6.0 now will using…

Q: The heights of all female students in a university are normally distributed with a mean of 156 cm…

A:

Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A: From the given information, the mean of 0C and standard deviation of 1.00C. We need to find the…

Q: The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard…

A:

Q: Suppose the daily demand for petrol at a certain petrol station is nomally distributed with a mean…

A: Given, mean (µ ) = 6849 standard deviation (σ)  = 342  Let 'X' be a random variable,X ~ N ( µ = 6849…

Q: Body temperatures of adults are normally distributed with a mean of 98.60◦ F and a standard…

A: Given that body  temperatures of adults are normally distributed with a mean of 98.60◦ F and a…

Q: Assume that the amounts of weight that male college students gain during their freshman year are…

A: From the provided information, Mean (µ) = 1.3 Standard deviation (σ) = 4.4 X~N (1.3, 4.4) Here X be…

Q: On the daily run of an express bus, the average number of passengers is 48. The standard deviation…

A: Let "X" be the average number of passengers on the daily run of an express bus.

Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A: Given that the readings at freezing on a bundle of thermometers are normally distributed with, Mean…

Q: Find the z-score for which the two-tail probability that falls more than z standard deviations from…

A:

Q: Suppose a player's true batting average is Normal, with mu = .272, and standard deviation, sigma =…

A:

Q: Suppose a player's true batting average is Normal, with mu = .273, and standard deviation, sigma =…

A: Obtain the standard z-score for the random variable X equals 0.250. The standard z-score for the…

Q: The attached table lists the mean and standard deviation of two different normal distributions. In…

A: The formula to find the value of z for sample mean is, z=x-μσn where, μ is the population mean and σ…

Q: Assume that (Systolic) blood pressure in healthy adults has a normal distribution with mean 112 mmHg…

A: Given: X~N(μ,σ)μ=112σ=10

Q: Assume that blood pressure readings are normally distributed with a mean of 122 and a standard…

A: Given that  Mean = μ = 122 Standard deviation = σ = 6.4 Sample size = n = 64 X ~ Normal ( μ = 122 ,…

Q: The heights of 14 year old girls is approximately normally distributed with a mean of 1.5 meters and…

A: μ=1.5σ=0.07 a) The required probability is P(X>1.584)=P(X-μσ>1.584-1.50.07)…

Q: The body temperatures of adults are normally distributed with a mean of 98.6°F and a standard…

A: It is given that the body temperatures of adults are normally distributed with a mean of 98.6 and a…

Q: A normally distributed population has a mean of 425 and a standard deviation of 80. a. Determine the…

A:

Q: A brand of water-softener salt comes in bags marked “net weight 18kg”. The company that packages the…

A: Standard normal table has used to calculate probability.

Q: The average life of a bread-making machine is 7 years, with a standard deviation of 1 year. Assuming…

A:

Q: Suppose a player's true batting average is Normal, with mu = .274, and standard deviation, sigma =…

A: Given Information:  u = 0.274  standard deviation (s) = 0.0 2

Q: The average score of all golfers for a particular course has a mean of 61 and a standard deviation…

A:

Q: The GMAT scores of all examinees who took that test this year produced a distribution that is…

A: Let X be the GMAT score of examinees who took the test this year which follows normal distribution…

Q: The monthly utility bills in a city are normally distributed, with a mean of $100 and a standard…

A: a) The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the…

Q: Assume that the heights of women are normally distributed with a mean of 63.6 inches and a standard…

A: According to the provided information, Mean (μ) = 63.6 Standard Deviation (σ) = 2.5 Sample Size (n)…

Q: • The heights of students are approximately normally distributed with a mean of 175 cm and a…

A: Solution: It is given that the heights of students are approximately normally distributed with a…

Q: The amounts of time per workout an athlete uses a stairclimber are normally​ distributed, with a…

A: GivenMean(μ)=24standard deviation(σ)=5