The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a standard deviation of 8 cm A. Find the probability that an individual distance is greater than 212.50 cm b. Find the probability that the mean for 25 randomly selected distance is greater than 201.20 C. why can a normal distribution be used in part b even though the sample size does not exceed 30?

Q: The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a…

A: From the provided information, Mean (µ) = 195 cm Standard deviation (σ) = 8 cm Let X be a random…

Q: Suppose that a distribution of 400 items has mean 130 and standard deviation 5. Find the​ z-score of…

A: Given that.   X~N( μ , ?)   μ=130     , ?=5  , x=143   Z-score =( x - μ )/?

Q: The    length    of    time    taken    on    the    SAT    for    a    group    of    students…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 197.5cm and a…

A:

Q: 2.A random sample of 190 cars found that 89% had an automatic transmission. Find and interpret the…

A: Note: All these are different questions, so as per answering guidelines I have to solve only one…

Q: The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A: From the provided information, Mean (µ) = 202.5 cm Standard deviation (σ) = 8.6 cm X~N (202.5, 8.6)…

Q: The overhead reach distances of adult females are normally distributed with a mean of205.5 cm and a…

A: Introduction: Define X as the random variable of interest here, denoting the overhead reach distance…

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: Given,mean(μ)=205.5standard deviation (σ)=8.6sample size(n)=15

Q: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

A: Mean = 200 Standard deviation = 7.8

Q: The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a…

A: Consider that X is a random variable defined as the overhead reach distance of adult.

Q: A standardized test for graduate school admission has a mean score of 160 with a standard deviation…

A: Given μ=160σ=9 Test preparation organization, n=9 Larger organization, n=64

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: Given : The overhead reach distances of adult females are normally distributed with a mean of 205.5…

Q: he overhead reach distances of adult females are normally distributed with a mean of 197.5 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A: Normal distribution is the type of continuous distribution. It distribute the data in bell shaped…

Q: The overhead reach distances of adult females are normally distributed with a mean of 205 cm and a…

A: Given : μ = 205 σ = 8.6

Q: The overhead reach distances of adult females are normally distributed with a mean of 202.5cm and a…

A: a.Suppose the random variable x defines the overhead reach distance of an adult female.

Q: Assume thAt scores on a standardized test are known to follow a bell shaped distribution with a mean…

A: L

Q: The overhead reach distances of adult females are normally distributed with a mean of 197.5 cm and a…

A:

Q: The score on a standardized test for a certain year is modeled using the normal distribution shown…

A: From the given information, it is clear that,  V=Mean μ=76.5, Standard deviation σ=5.2 According to…

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: Step 1: Given informationMean = 205.5Standard deviation = 7.8The distribution is normal probability…

Q: The weights of students are normally distributed with mean 58 and standard deviation 2.4. For a…

A: Answer: Using the given data, Population mean = μ = 58 Population standard deviation = σ = 2.4

Q: The score on a standardized test for a certain year is modeled using the normal distribution shown…

A: It is given that the mean is 56.7 points and the standard deviation is 4.8 points.

Q: The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: Given Information :  The overhead reach distances of adult females are normally distributed with…

Q: he overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A: Let, X denotes overhead reach distances of adult females mean = μ = 202.5  standard deviation = σ =…

Q: In a large section of a statistics​ class, the points for the final exam are normally​ distributed,…

A: Finding the lowest score that would qualify a student for an A grade:The points for the final exam…

Q: The overhead reach distances of adult females are normally distributed with a mean of 195 cm and a…

A: It is given that the mean is 195 and the standard deviation is 8.3.

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: a. Suppose a random variable x defines the overhead reach distances of adult females.

Q: The overhead reach distances of adult females are normally distributed with a mean of 202.5 cm and a…

A:

Q: he overhead reach distances of adult females are normally distributed with a mean of 195 cm and a…

A:

Q: The lengths of individual fish in a pond have an approximate Normal distribution with a mean of…

A: Given data,μ=18.6 cmσ=6 cmIf n=36σx=?

Q: The overhead reach distances of adult females are normally distributed with a mean of 205 cm and a…

A: The provided information is  µ=205 cm σ=7.8 cm…

Q: The overhead reach distances of adult females are normally distributed with a mean of 197.5 cm and a…

A: Solution: Let X be the overhead reach distances of adult females are normally distributed with a…

Q: The overhead reach distances of adult females are normally distributed with a mean of 205 cm and a…

A: The provided information is  µ=205 cm σ=7.8 cm…

Q: The overhead reach distances of adult females are normally distributed with a mean of 205.5 cm and a…

A: Given, Population mean = μ = 205.5 Population standard deviation  = σ = 8.6     To find, a. Find the…

Q: police radar gun is used to measure the speeds on a highway. The speeds are normally distributed…

A:

Q: The overhead reach distances of adult females are normally distributed with a mean of 197.5 cm and a…

A: Given n=20, mean μ=197.5, standard deviations σ=8  (a) P(X=207.5)=? (b)  P(x̄>195.30)=?