The length of time it takes to find a parking space at 8am follows a normal distribution with a mean of 10 minutes and a standard deviation of 3 minutes. Find the 75th percentile. O 7.01 O 8.01 O 9.01 O 10.01 O 11.01 O 12.01 O 13.01

Q: Find the z-score for the value 62, when the mean is 56 and the standard deviation is 2. O A. z=3.00…

A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: Find the IQ Score.  IQ score  0.3446 Distributed with a mean of 100 and a standard deviation of 15.…

A: Given DataMean = 100Standard deviation = 15Probability of IQ score of adults = 0.3446

Q: udnury's bowling ball factory in llinois , in pounds, of 9 of the bowling balls produced that day…

A: See the handwritten solution

Q: Claim: The standard deviation of pulse rates of adult males is more than 12 BPM. For a random sample…

A: Given  Ho: σ=12 vsH1:σ>12 n=155, s=12.8 We want to find the test statistic

Q: Find the standard deviation for the number of girls in groups of 14 births when p = 0.5

A: Binomial probability distribution is a type of discrete probability distribution.

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

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

A: Given that, The readings at freezing on a batch of thermometers are normally distributed with a mean…

Q: The average score of all golfers for a particular course has a mean of 66 and a standard deviation…

A:

Q: The commute time for Cypress College students who drive from their home to the college follows a…

A:

Q: some sources report the weight of full term newborn babies in a certain city have a mean of 7.2…

A:

Q: a In a country the height of people is normally distributed with mean u = 172 cm and standard…

A:

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

A: Mean = 48 Standard deviation = 3

Q: Response time is an important statistic for measuring the effectiveness of a fire department, and is…

A: Solution: Let X be the response time. From the given information, X follows normal distribution with…

Q: The number of potholes in any given 1 mile stretch of freeway pavement in Pennsylvania has a…

A:

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

A: Given ,     mean (μ)=125standard deviation (σ) = 6.4sample size (n) =64

Q: It is observed that chances of rain during July has a standard deviation of 7. Find the mean if the…

A:

Q: A set of data item is normally distributed with a mean 218 and a standard deviation of 49. Find the…

A: