The height of American men in feet is modeled with a normal distribution, with mean μ = 5.75 feet and variance o² = 0.333 feet. What is the probability that a randomly selected man's height is exactly equal to 5.75 feet? Round to one decimal place, 0.x

Q: A successful basketball player height is 203 cm. His converts to the z score of 4.10. How many…

A: Consider, X = 203  z-score = 4.10 z-score is a numerical value that tells the number of standard…

Q: What proportion of 10-year old boys is less than 140 cm in height?

A: mean  = 138  standard deviation  = 7  X=  heights of 10-year old boy

Q: A successful basketball player has a height of 6 feet 2 ​inches, or 188 cm. Based on statistics from…

A: Given the Z score of height of basket ball player is 1.95. The original height of the basket ball…

Q: ence in mean life. Which brand would you prefer, based on this calculation? Car Brand 1 1 36,925…

A: Given : The data on two brands of radial tires is provided below. Car Brand 1 Brand 2 1 36925…

Q: Assume that a randomly selected subject is given a bone density test. Bone density test scores are…

A:

Q: In the accompanying graph of a normal distribution, each of the two red areas represents one-sixth…

A: (A)   Determine the value of mean.   The value of mean is determined below as follows:   From the…

Q: A statistician uses Chebyshev's Theorem to estimate that at least 90 % of a population lies between…

A: We have to find correct answer for given data..

Q: An IQ of 140 is converted into a z-score of z=1.40. what proportion of the normal distribution is…

A: Given : An IQ of 140 is converted into a z-score of  Z = 1.40

Q: ssume that a randomly selected subject is given a bone density test. Bone density test scores are…

A:

Q: ind the mean, variance and standard deviation rounded to two decimal places

A: The table shows the X values and its probabilities.

Q: Suppose male heights follow a normal distribution with μ = 178.4 cm and σ = 7.6 cm. What is the 99th…

A: It is given that the male heights follow normal distribution with mean 178.4 cm and standard…

Q: The deviation of an entry x in a population data set is the difference between the entry and the…

A: Note: Hi there! Thank you for posting the question. It is considered that the deviation is taken…

Q: A normal distribution is observed from the body weights of the forty students in a class. If the…

A: Given information Mean (µ) = 125 Standard deviation(σ) = 9 As per empirical Rule 68% falls within…

Q: Let X = number of miles a family travels for summer vacation. X follows a normal distribution with a…

A: From the given information,X follows a normal distribution with a mean of 311 miles and standard…

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: H=34, o=4.5, the score is 2.5 standard deviations above the mean

A: Suppose the variable of interest is x.The mean is and the standard deviation is .

Q: Suppose that the distribution of diastolic blood pressure in men aged 35-44 years follows a normal…

A: For the distribution of the diastolic blood pressure, the parameters are given as follows:The mean,…

Q: Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly…

A: Given Population mean μ=137, population standard deviations σ=69, Let X be the rain in Sydney Note:…

Q: A population of scores has u=55 and o=15.  if 5 points are subtracted from every score in the…

A: The given data is μ = 55σ = 15 Suppose x1, x2, x3, x4, ..., xn are the data points…

Q: A successful basket ball player has a height of 6 feet 4 inches. Based on statistics his height…

A: As given, The basketball player has a height of 6 feet 4 inches and when his height is converted to…

Q: A successful basketball player has a height of 6 feet 3 inches, or 191 cm. Based on statistics from…

A: Since z-score is a measure of how far is the standard deviations away from the mean…

Q: With the extra data value,  the range, standard deviation, and variance is?

A: Given data: 3.31 2.79 2.83 1.97 1.69 2.54 2.46 3.44 3.93 1.59 2.86 1.61 2.57 4.02 2.49 2.42…

Q: A forest ranger has data on the heights of a large growth of young pine trees. The mean height is…

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Q: The table below displays the mean and mean absolute deviation (MAD) of the distance (in miles)…

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: How many of the sample of families would fall above 2 standard deviations from the mean? A. 0 B. 1…

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Q: Suppose that vehicle speeds at an interstate location have a normal distribution with a mean equal…

A: The random variable vehicle speed follows normal distribution. The population mean is 70. The…

Q: FInd the Dispersion (Range, Variance, Standard Deviation, Coefficient of Variation - whichever is…

A: Dispersion is the measure that used to summarize the information of the larger data set without…

Q: A mean function E(Y IX = x) tells us: the probability of observing the value Y. whether or not to…

A: In the given statement we want to explain what is mean by E(Y|X=x)

Q: The table below shows the frequency distribution of the rainfall on 52 consecutive Wednesdays in a…

A: (A) Draw the histogram using given data. Step1: Label the class intervals points on x axis Step 2:…