Question

Based on the information below, create a frequency distribution chart for each of the 3 variables...

Based on the information below, create a frequency distribution chart for each of the 3 variables below. For each frequency distribution table, identify any modes and the median (Q2). Using a calculator, what is the mean for the age?

Participant ID Graduation Year Age Race/Ethnicity
201841 Spring 2019 27 Hispanic or Latino
201842 Spring 2020 23 African American or Black
201843 Summer 2019 24 Hispanic or Latino
201844 Spring 2020 19 Hispanic or Latino
201845 Spring 2020 20 Hispanic or Latino
201846 Spring 2020 22 Hispanic or Latino
201847 Spring 2020 37 Other, please specify
201848 Fall 2019 21 Hispanic or Latino
201849 Spring 2020 21 African American or Black
201850 Fall 2019 20 Hispanic or Latino
201851 Spring 2019 22 Hispanic or Latino
201852 Other 34 Hispanic or Latino
201853 Fall 2020 22 Hispanic or Latino
201854 Spring 2020 23 Caucasian or White
201855 Fall 2019 21 Hispanic or Latino
201856 Fall 2020 20 Asian
201857 Spring 2019 29 Hispanic or Latino
201858 Spring 2019 29 Hispanic or Latino
201859 Spring 2020 20 Asian
201860 Spring 2020 19 Hispanic or Latino
Math   Statistics-And-Probability   
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Answer #1

Hello,
Frequancy distribution for the Graduation year,

Row Labels Count of Graduation Year
Fall 2019 3
Fall 2020 2
Other 1
Spring 2019 4
Spring 2020 9
Summer 2019 1
Grand Total 20
Row Labels Count of Race/Ethnicity
African American or Black 2
Asian 2
Caucasian or White 1
Hispanic or Latino 14
Other, please specify 1
Grand Total 20



Here N=20,

median is the average of (N/2)th  and (n+1/2)th observation,

(N/2)th=20/2=10 and 11th observation

median= 22+22/2=22

Thanks

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