1. Using the information listed below, explore the educational attainment of GSS2014 respondents.Highest EducationalDegreeLess than high schoolHigh school graduateJunior collegeBachelor's degreeGraduate degreeTotalMale Frequency %5610.7%26750.9%285.3%10620.2%6813.0%525100%a. Calculate the IQR for both groups.Female Frequency %8412.8%31648.3%619.3%12018.3%7311.2%654100%b. What do the IQR's reveal about the degree diversity for males and females?c. What is the limitation to applying IQR to ordinal data?

a. we first need to find the first quartile (Q1) and the third quartile (Q3) for each group. The IQR…

Answered: 1. Using the information listed below,…

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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Age and Gender. The U.S. Census Bureau publishes census data on the resident population of the United States in Current Population Survey. According to that document, 7.3% of male residents are in the age group 20–24 years. a. If no association exists between age group and gender, what percentage of the resident population would be in the age group 20–24 years? Explain your answer.b. If no association exists between age group and gender, what percentage of female residents would be in the age group 20–24 years? Explain your answer.c. There are about 158 million female residents of the United States. If no association exists between age group and gender, how many female residents would there be in the age group 20–24 years?d. In fact, there are some 10.9 million female residents in the age group 20–24 years. Given this number and your answer to part (c), what do you conclude?
The following data set lists the mid-term scores received by 50 students in a QuantitativeMethods’ class:45, 85, 92, 99, 37, 68, 67, 78, 81, 25,97, 100, 82, 49, 54, 78, 89, 71, 94, 87,21, 77, 81, 83, 98, 97, 74, 81, 39, 77,99, 85, 85, 64, 92, 83, 100, 74, 68, 72, 65, 84, 89, 72, 61, 49, 56, 97, 92, 82 i. Calculate the first, second, and third quartiles of the mid-terms scoresii. Calculate the interquartile range. What can you conclude from this?
Suppose you are planning to make an account about the study habits of ESTA3041 students. What are the cases in this study?

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1. Using the information listed below, explore the educational attainment of GSS 2014 respondents.