A study was conducted on students from a particular high school over the last 8 years. The following information was found regarding standardized tests used for college admitance. Scores on the SAT test are normally distributed with a mean of 1072 and a standard deviation of 196. Scores on the ACT test are normally distributed with a mean of 20.6 and a standard deviation of 4.1. It is assumed that the two tests measure the same aptitude, but use different scales.If a student gets an SAT score that is the 59-percentile, find the actual SAT score.SAT score = Round answer to a whole number.What would be the equivalent ACT score for this student?ACT score = Round answer to 1 decimal place.If a student gets an SAT score of 1523, find the equivalent ACT score.ACT score = Round answer to 1 decimal place. A study was conducted on students from a particular highschool over the last 8 years. The following information wasfound regarding standardized tests used for collegeadmitance. Scores on the SAT test are normally distributedwith a mean of 1072 and a standard deviation of 196. Scoreson the ACT test are normally distributed with a mean of20.6 and a standard deviation of 4.1. It is assumed that thetwo tests measure the same aptitude, but use differentscales.If a student gets an SAT score that is the 59-percentile, findthe actual SAT score.SAT score =Round answer to a whole number.What would be the equivalent ACT score for this student?ACT score =Round answer to 1 decimal place.If a student gets an SAT score of 1523, find the equivalentACT score.ACT score =Round answer to 1 decimal place.

Let us assume that the SAT score is denotes by and ACT score is denoted by .It is given that is…

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A study was conducted on students from a particular high school over the last 8 years. The following information was found regarding standardized tests used for college admitance. Scores on the SAT test are normally distributed with a mean of 1072 and a standard deviation of 196. Scores on the ACT test are normally distributed with a mean of 20.6 and a standard deviation of 4.1. It is assumed that the two tests measure the same aptitude, but use different scales. If a student gets an SAT score that is the 59-percentile, find the actual SAT score. SAT score = Round answer to a whole number. What would be the equivalent ACT score for this student? ACT score = Round answer to 1 decimal place. If a student gets an SAT score of 1523, find the equivalent ACT score. ACT score = Round answer to 1 decimal place.

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

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