The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a standa deviation of 2.61 inches. The heights of adult women in America are also normally distributed, but with mean of 64.7 inches and a standard deviation of 2.56 inches. If a man is 6 feet 3 inches tall, what is his Z-score (to two decimal places)?

Q: Former basketball player, Rebecca Lobo, is 6'4" (or 76 inches). Suppose the average height of women…

A: We know, (1 foot = 12 inch)Given;X: height of womenmean(X)=μ=5'4''(i.e. 5 foot 4 inches)=64''(i.e.…

Q: The heights of adult men in America are normally distributed, with a mean of 69.2 inches and a…

A:

Q: Assume that weights of men are normally distributed with a mean of 160 pounds and a standard…

A: Given, Weights of men follows normal distribution with mean 160 pounds and standard deviation 25…

Q: According to a recent survey, the salaries of assistant professors have a mean of $41,750 and a…

A: To get the proportion of professor who earn more than $48,000 we proceed as follows…

Q: The heights of adult men in America are normally distributed, with a mean of 69.5 inches and a…

A: 69.5 2.62 64.4 2.53 American woman:

Q: The heights of 10 year old American children are normally distributed with a mean height of 4 feet…

A: Given that.   X~N( μ , ?)   μ=52 , ?=4.75   Z-score =( x - μ )/?

Q: Heights for 16-year-old boys are normally distributed with a mean of 68.3 in. and a standard…

A: Given information: μ=68.3, σ=2.9 The P-value for the 96th percentile = 0.96 Determine the z-score…

Q: The amount of income taxes that people owe each year varies greatly from person to person because…

A:

Q: The distribution of the weights of dogs at a local rescue shelter is Normal, with a mean of 38…

A:

Q: tion of 2.63 inches. The heights of adult women in America are also normally distributed, but with a…

A: For standard normal random variable, For American men: Mean (µ) = 69.2 inches Standard deviation (σ)…

Q: The heights of a 10 year old American children are normally distributed with a mean height of 4 feet…

A: Given, Mean m = 51 Standard deviation sigma = 4.25

Q: A standardized test has a pop. mean of 152 and a standard deviation of 16. Molly scores at the 91st…

A:

Q: Adult men have an average height of 69.0 inches with a standard deviation of 2.8 inches. Find the…

A: The objective of this question is to find the height of a man given the z-score, the average height,…

Q: Adult men have an average height of 69.0 inches with a standard deviation of 2.8 inches. Find the…

A: given data, μ=69.0σ=2.8height of a man with a z-score of -1.75 =?

Q: a. If a man is 6 feet 3 inches tall, what is his z-score (to 4 decimal places)? Z = b. If a woman is…

A: formula for z-score is

Q: In a recent study, the Centers for Disease Control and prevention reported that diastolic blood…

A: The problem provides us with the following values:Mean (μ) = 80.5 mmHgStandard Deviation (σ) = 9.9…

Q: A nutritionist wants to determine how much time nationally people spend eating and drinking. Suppose…

A: A) option A is the answer. Answer : Since the distribution of time spent eating and drinking each…

Q: Lightbulbs are measured in lumens (light output), watts (energy use), and hours (life). A standard…

A: Given:-            Standard white light bulb mean = 675 hours…

Q: The heights of women aged 18 to 24 are approximately normal with a mean of 65 inches and a standard…

A: Given that  X~N(μ= 65 , σ= 2.5 ) μ= 65 , σ= 2.5 Formula for Z-score Z=(X-μ)/σ

Q: In 1974, the mean height of a woman in the United States was 63.7 inches, with a standard deviation…

A: given data normal distribution μ = 63.7σ = 2.5P(x>z) = 0.88x = ?

Q: ... Since the z score for the tallest man is z = and the z score for the shortest man is z = | , the…

A: The tallest living man at one time had a height of 238 cm. The shortest living man at that time had…

Q: In order to be allowed to go on a particular kids ride at the amusement park, children must be at…

A: Let X be the height of 10 year childrens  follow normal distribution   X~N( μ=53 , ?=4.5))…

Q: The heights of adult men in America are normally distributed, with a mean of 69.1 inches and…

A: Given, Mean (μ) = 69.1 Standard deviation (σ) = 2.65

Q: The stature of men is normally distributed, with a mean of 69.0 inches and a standard deviation of…

A: From the given information, the mean of women is 63.6 inches and standard deviation is 2.5 inches.…

Q: The heights of adult men in America are normally distributed, with a mean of 69.2 finches an…

A: 1 feet = 12 inches 6 feet 3 inches = 74 inches formula of z score: =75-69.22.62=2.2137

Q: what is the value of the standard deviation of the weekly earnings of the bus drivers?

A: Let X be the random variable for the weekly earnings of bus drivers.Given that,Population mean

Q: The weights of the native North American Blue Jay have a mean of 18.4 ounces with a standard…

A:

Q: All the houses in Stanton county have a mean size of 1650 square feet with a standard deviation of…

A:

Q: The average cost of a car rental is $0.32 per mile.  The standard deviation is $0.03.  Using…

A: Range = μ - kσ ,  μ + kσ

Q: The heights of adult men in America are normally distributed, with a mean of 69.3 inches and a…

A: GIVEN DATA,  normal distributionheight of adult men μ=69.3σ=2.62height of adult women μ=64.1σ=2.55

Q: The scores on a psychology exam were normally distributed with a mean of 56 and a standard deviation…

A:

Q: The heights of adult men in America are normally distributed, with a mean of 69.8 inches and a…

A: Given:   American men 69.8 2.66 American women 64.5 2.56

Q: The heights of adult men in America are normally distributed, with a mean of 69.1 inches and a…

A: Heights of adult men is Normally Distributed with mean 69.1 inches and standard deviation 2.68…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.