recent year, the total scores on the MCAT were normally distributed with a mean of 500 and a standard deviation of 10.6. Find the probability that a randomly selected medical student who took the MCAT has a total score that is (for each problem, answer in a complete sentence and include your StatCrunch graph):  less than 489.  between 495 and 507.

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Q: he distribution of heights of adult males has a mean of 69 inches and a standard deviation of 4…

A: Solution-: Let, X= The distribution of heights of adult males Given: (inches) We find, P[ he…

Q: A standardized exam's scores are normally distributed. In a recent year, the mean test score was…

A:

Q: A data set is formed by recording the sums in 400 rolls of a pair of a dice. A second data set is…

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Q: If the grades are normally distributed and 8 students received a B, how many students took the…

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Q: 95% of 80 freshman history students scored between 70% and 80% on a take home quiz. If this data is…

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Q: The chloride concentration in the blood (mmol / liter) averages 104 with a standard deviation of 5.…

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A:

Q: Cody took his first physics exam and scored an 80. The population mean for this exam is 70, and the…

A: Solution: It is given that, Population mean, 70 Standard deviation, 5 Given that Cody took his first…

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Q: A researcher showed the mean of weights of college football players to be 200 pounds with a standard…

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Q: r a standardized psychology examination intended for psychology majors, the historical data show…

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Q: Suppose, you play a game, and the result is simply "win" or "lose". For every 15 games played, you…

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Q: ind the probability that a voice recorder will last between 2.8 and 6 years. Find the 70th…

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Q: On Bob's last history test, he had a score of 92.  Bob's z-score was -0.5, and the test's standard…

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Q: aking the Graduate Management Aptitude Test averaged 812 with a standard deviation of 145. Only…

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Q: Pattys final exams have an average of 78 and a standard deviation of 6.  If she wants 4% of her…

A: X follows a Normal distribution with mean = 78 and S.D = 6 Then z=(x-mean)/SD = (x-78)/6  follows…

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A: GivenMean(μ)=1457standard deviation(σ)=315

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Q: CAN SOMEONE HELP ME SOLVE THIS WORD PROBLEM?

A: It was stated that for a standardized psychology examination intended for psychology majors, the…

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Q: On a Physicians Licensure Exam with a population mean of 83 and standard deviation of 8. Jenny…

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Q: TV sets: According to the Nielsen Company, the mean number of TV sets in a U.S. household in 2013…

A: given  mean μ=2.24 standard deviation σ=1.2 n=80

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A: Suppose the scores on a college entrance examination are normally distributed with a mean of 525 and…

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Q: If you buy one ticket everyday for 365 days, find the mean and standard deviation for the numbers of…

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Q: Suppose that Jett achieves a score of 1250 on the SAT, and his sister Kate scores 29 on the ACT. The…

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A: Its exponential distribution

Q: In a Calculus class, the final exam scores were normally distributed with a mean of 63 and a…

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

A: Given,Mean, μ = 460Standard deviation, σ = 80Let X be a random variable represents the score.Using…

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.