The weights of a certain dog breed are approximately normally distributed with a mean of u = 53 pounds, and a 5 pounds. standard deviation of o =

Q: Suppose that the weights of candy bars vary according to a normal distribution, with mean of 62…

A: The question is about normal dist. Given : The mean weights of candy bars ( μ ) = 62 g The std.…

Q: According to data for a​ population, 3-year-old boys have a mean height of 38 inches and a standard…

A: given data normal distributionμ = 38 inchesσ = 2 inchesfor x = 42 inchespercentile = ?

Q: The weights of men in their 30s are normally distributed with a mean of 190 pounds and a standard…

A: From the provided information, Population mean (µ) = 190 pounds Population standard deviation (σ) =…

Q: A basketball player has a scoring average of 0.325 each week of the season, with a standard…

A: Given: μ=0.325σ=0.065

Q: Scores on a biology test have an average of 80 with a standard deviation of 6. What is the z-score…

A: Given dataμ=80σ=6x=75z=?

Q: Birth weights at a local hospital have a Normal distribution, with a mean of 110 oz and a standard…

A: Obtain the standard z-score for the random variable equals 125 oz. The standard z-score for the…

Q: a particular fruit weights are normally distributed, with a mean of 787 grams and a standard…

A: Let us define X=Random variable of the fruit’s weight with mean=787 grams and standard deviation= 9…

Q: The mean rate for cable t.v.from a sample of 80 households was $29 per month with a standard…

A:

Q: The average IQ in Sarah’s class is 105 with a standard deviation of 15. What is the z score of Sarah…

A:

Q: The weights of miniature horses are roughly normally distributed with a mean of 230 pounds and…

A: Given : The weights of miniature horses are roughly normally distributed with a mean of 230 pounds…

Q: A baseball player has a batting average of 0.325 each week of the season, with a standard deviation…

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

Q: A set of wrist watch prices are normally distributed with a mean of 76dollars and a standard…

A: From the provided information, Mean (µ) = 76 Standard deviation (σ) = 10 X~N (76, 10) Here X be a…

Q: Birth weights at a local hospital have a Normal distribution, with a mean of 110110 oz and a…

A:

Q: Plastic waste data lists weights of plastic discarded by households.The highest weight is 5.28lb and…

A: Highest= 5.28 Mean= 1.911 Standard deviation= 1.065 How many standard deviation is the difference=?

Q: The monthly income of trainees at a local mill is normaly distributed with a mean of $3300 and…

A:

Q: A particular fruit’s weights are normally distributed, with a mean of 700 grams and a stand…

A:

Q: he mean on an exam is 80 with a standard deviation of 5 points. If Joe scored a 90 on the exam, what…

A: given data, μ=80σ=5x=90 z score for the given data=?

Q: The playing life of a Sunshine radio has a Normal distribution with a mean of 600 hours and a…

A: The playing life of a radio is normally distributed with mean 600 hours and standard deviation of…

Q: The mean score on a driving exam for a group of driver's education students is 76 points, with a…

A:

Q: The annual per capita consumption of oranges (in pounds) in the United States  can be approximated…

A: It is given that the mean and standard deviation are 19.2 and 4, respectively.

Q: The incomes of math tutors in a tutoring center of a university are normally distributed with a mean…

A: Given,mean(μ)=$1100standard deviation(σ)=$150

Q: Scores on an IQ test are normally distributed with a mean of 100 and a standard deviation 15. what…

A: Consider X be a random variable which follows normal distribution indicates the scores on an IQ…

Q: The playing life of a Sunshine radio has a Normal distribution with a mean of 600 hours and a…

A: It is given that the mean is 600 and the standard deviation is 100.

Q: Calculate the standard deviation of the data.

A: The given data is as follows:…

Q: Find the mean, standard deviation, and relative standard deviation for the set of measurements (7,…

A: Mean: The mean value is calculated as follows: The sum of the observations is divided by the number…

Q: Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest…

A: Given data Researchers measured the data speed for a particular smartphone carrier at 50 airports…

Q: A particular fruit's weights are normally distributed, with a mean of 790 grams and a standard…

A: The provided information is: