The scores on the Law School Admissions Test (LSAT) are normally distributed with a mean of 150 and a standard deviation of 10. The law firm of Saul Goodman & Associates decides it will only hire lawyers who score at or above the 75th percentile of the LSAT. What is the lowest LSAT test score that an applicant would have to have to make this cutoff?

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A: (a) Obtain the z-score, if the height of the man is 6 feet 3 inches tall. Since, given the height…

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A:

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

A:

Q: On a standardized test, scores are normally distributed with a mean of 400 and a standard deviation…

A: Given data,μ=400σ=80P(X<x)=80%=0.80x=?

Q: The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a…

A: a. We know 1 feet = 12 inches So, 6 feet 3 inches = (6*12 + 3) inches  = 75 inches Mean of height of…

Q: A significant number of students completed a Statistics exam, and the final marks had a mean of 70…

A: Answer - A significant number of students completed a Statistics exam, and the final marks had a…

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

A: Provided information:Mean (men)=69.8Standard deviation (men)=2.69and,Mean (women)=64.7Standard…

Q: According to the data from the National Health Survey, the height of all adult American women are…

A: The score is calculated below:

Q: The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a…

A:

Q: Assume that the mathematics score on the SAT are normally distributed with a mean of 500 and a…

A: Given

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

A: ANSWER:-  We have given that, Height of adult men is normally distributed, with a  μ=69.7 and σ=2.63…

Q: The distribution of scores on the SAT is approximately normal with a mean of u = 500 and a standard…

A: Mean(μ)=500 Standard deviation(σ)=100 The objective is to find the min. SAT score needed to be…

Q: The speeds of all cars on the tollway was found to be normally distributed with a mean of 63 miles…

A: It is given that that µ=63 mile per hour. Obtain the standard deviation of the speeds of all cars:

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A: The normal distribution:A continuous random variable X is said to follow normal distribution if the…

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A: Solution: The shipbuilding association wishes to find out whether their welders earn more or less…

Q: Doug has 1,000 bottle caps in his collection compared to Melissa's 2000 bottle caps. If the average…

A: Given,mean(μ)=1250standard deviation(σ)=500Doug bottle cap collection(X)=1000Melissa's bottle cap…

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

A: Solution: Let X be the height of adult men in America. From the given information, X follows normal…

Q: The heights of adult men in America are normally distributed, with a mean of 69,5 inches and a…

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

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

A: Given:- for men mean =69.3 inches standard deviation=2.65 inches   for women mean =64.8 inches…

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A: Given  mean of 670 and a standard deviation of 220.

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

A: The z-score is also called standard score. It gives an idea of how far from the mean a data point…

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

A:

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

A: For Men: Mean(μ)=69.8 standard deviation(σ)=2.67 If a men is 6 feet 3 inches tall, here x=6 feet 3…

Q: A large number of applicants for admission to graduate study in business are given an aptitude test.…

A:

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A: Given data: Mean of men (μ)=69.7 Standard deviation of men (σ)=2.63 To find: z-score=? Formula used:…

Q: The credit card balances on 1,000 accounts at the Jefferson Valley Bank have a mean of $760 and a…

A: mean = 760 s = 120 n = 1000

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

A:

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A: Z score measured howmany sd  the score is away from the mean.In simple, lesser z score is more…

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

A: Formula of z score : z = x - μσ Where  ,  μ is population mean. σ is standard deviation.

Q: The scores on a marketing exam were normally distributed with a mean of 67 and a standard deviation…

A: Given data normally distributed with mean (μ) =67, standard deviation (σ) =9.Let ‘X’ be a normal…

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A: We have given that,  Let X be the random variable from normal distribution with mean (μ) = 241 and…

Q: The department has decided that all marks from introductory psychology courses should be reported…

A: Here For two different  Distribution Comparison we will Use Standardized statics (Z)..

Q: The US department of Agriculture claims that the mean annual consumption of tea by a person in the…

A:

Q: The scores on a university examination are normally distributed with a mean of 70 and a standard…

A: The scores of a university are normally distributed with mean 70 and s standard deviation 10.Given…

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

A: Z score is the number of standard deviations from the mean value of the reference population. It is…

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

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

Q: The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a…

A: Given:   69.6 inches 2.63 inches 64.6 inches 2.55 inches Formula:

Q: The heights of adult men in America are normally distributed, with a mean of 69.4 inches and a…

A: Given problem Given that   The heights of adult men in America are normally distributed. With a…

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

A: The z score indicates how many standard deviations that a data points away from the mean. It can be…

Q: the mean weight of a group of boys is 145 lb, with a standard deviation of 5lb. if the weights are…

A: We have to find correct answer..

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A: formula for z-score is

Q: The heights of adult men in America are normally distributed, with a mean of 69.7 inches and a…

A:

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

A: From the provided information, The height of men in America are normally distributed with mean (µ) =…

Q: In a certain university, the students were informed that they need a grade in the top 8% of the…

A:

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

A: From the provided information, Let X be a random variable which represents the height of men, then:

Q: The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a…

A: Z - score :  A Z-score is a numerical measurement that describes a value's relationship to the mean…

Q: The combined math and verbal scores for students taking a national standardized examination for…

A: Given: Mean of combined scores of students = 880 Standard deviation of combined scores of students =…

Q: If a normally distributed group of test scores have a mean of 70 and a standard deviation of 12,…

A: It is given that the mean is 70 and the standard deviation is 12.

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A: Given distribution is bell shaped. In bell shaped distribution mean, median and mode are equal.…

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

A: