An incoming MBA a student took placement exams in economics and mathematics. In economics, she scored 85 and in Math 90. The overall results on the economics exam had a mean of 70 and a standard deviation of 6, while the mean math score was 65, with a standard deviation of 11. On which exam did she do better compared with the other students?(Round to two decimal places as neededSince she scored ___ standard deviations ___the mean in economics and ___ standard deviations __ The mean in mathematics, she did better on the ___ exam . View History Bookmarks Profiles Tab WindowHelpDOCXAssignment -Prenatal...(1).docxScreen ShotScreen ShotScreen ShotScreen Shot2021-09...0.02 AM 2021-09...4.07 AM 2021-08...3.09 AM 2021-08...4.08 ANScreen ShotScreen ShotGrammarlyScreen Shot2021-09 0.15 AM 2021-094.22 AM2021-08.7.38 AMAAa v.....V the mean in mathematics, she did better on theVexam.Since she scored standard deviations(Round to two decimal places as needed.)the mean in economics and standard deviationsbelowaboveScreen ShotScreen ShotScreen Shot2021-09..8.53 AM 2021-09...3.32 AM 2021-08...2.39 PM 2Screen ShotScreen ShotScreen Shot2021-09...9.03 AM 2021-0...3.41 AM 2021-08...3.08 PM 20AaSEPtv11MacBook AirDDF9F1080F8F7F6F5F4F3&@#2$%89.23467

Given data,For EconomicsMean=70sd =6Score=85For Maths:Mean=65sd =11score=90

Answered: An incoming MBA a student took…

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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An incoming MBA a student took placement exams in economics and mathematics. In economics, she scored 85 and in Math 90. The overall results on the economics exam had a mean of 70 and a standard deviation of 6, while the mean math score was 65, with a standard deviation of 11. On which exam did she do better compared with the other students? (Round to two decimal places as needed Since she scored ___ standard deviations ___the mean in economics and ___ standard deviations __ The mean in mathematics, she did better on the ___ exam .

View History Bookmarks Profiles Tab Window
Help
DOCX
Assignment -
Prenatal...(1).docx
Screen Shot
Screen Shot
Screen Shot
Screen Shot
2021-09...0.02 AM 2021-09...4.07 AM 2021-08...3.09 AM 2021-08...4.08 AN
Screen Shot
Screen Shot
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Screen Shot
2021-09 0.15 AM 2021-094.22 AM
2021-08.7.38 AM
A
Aa v
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Since she scored standard deviations
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Screen Shot
Screen Shot
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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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