1. Using Rstudio, Create a factor, based on the information given: Out of 27 respondents considered in the survey, the respondents specify that their favorite subjects are mathematics, statistics, and science with 12, 5, and 10 of the total respondents, respectively. Create a factor, based on the information given.2. Using the given Rstudio in the picture, select students with grades in mathematics at most 85 and at least 85 in statistics. O Untitied1xaH Source on Save a-E+ OI SourceRun1Data Framе23 name <- c("Elen", "Mae", "Karen", "Laila", "Eric", "Joshua", "Francis", "Kat", "Erika", "Camille", "Rhea")45 math_grades <- c(89, 78, 90, 88, 92, 87, 50, 78, 80, 89, 89)67 stat_grades <- c(76, 90, 94, 79, 77, 95, 80, 90, 85, 75, 91)89 data_frame <- data. frame (name, math_grades, stat_grades)10 data_frame111211:1(Top Leve) :ConsoleTerminal xJobs xR R4.1.2- /> name <- c("Elen", "Mae", "Karen", "Laila", "Eric", "Joshua", "Francis", "Kat", "Erika", "Camille", "Rhea")> nath_grades <- c(89, 78, 90, 88, 92, 87, 50, 78, 80, 89, 89)> stat_grades <- c(76, 90, 94, 79, 77, 95, 80, 90, 85, 75, 91)> data_frame <- data. frame(name, math_grades, stat_grades)> data_framename math_grades stat_gradesElenмае8978762903KarenLailaEricJoshuaFrancis9088928750788089947977KatErika10 Camille958090857511Rhea8991

Answered: Rstudio, Create a factor, based on the…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1. Using Rstudio, Create a factor, based on the information given: Out of 27 respondents considered in the survey, the respondents specify that their favorite subjects are mathematics, statistics, and science with 12, 5, and 10 of the total respondents, respectively. Create a factor, based on the information given.

2. Using the given Rstudio in the picture, select students with grades in mathematics at most 85 and at least 85 in statistics.

O Untitied1x
aH Source on Save a-E
+ OI Source
Run
1
Data Framе
2
3 name <- c("Elen", "Mae", "Karen", "Laila", "Eric", "Joshua", "Francis", "Kat", "Erika", "Camille", "Rhea")
4
5 math_grades <- c(89, 78, 90, 88, 92, 87, 50, 78, 80, 89, 89)
6
7 stat_grades <- c(76, 90, 94, 79, 77, 95, 80, 90, 85, 75, 91)
8
9 data_frame <- data. frame (name, math_grades, stat_grades)
10 data_frame
11
12
11:1
(Top Leve) :
Console
Terminal x
Jobs x
R R4.1.2- /
> name <- c("Elen", "Mae", "Karen", "Laila", "Eric", "Joshua", "Francis", "Kat", "Erika", "Camille", "Rhea")
> nath_grades <- c(89, 78, 90, 88, 92, 87, 50, 78, 80, 89, 89)
> stat_grades <- c(76, 90, 94, 79, 77, 95, 80, 90, 85, 75, 91)
> data_frame <- data. frame(name, math_grades, stat_grades)
> data_frame
name math_grades stat_grades
Elen
мае
89
78
76
2
90
3
Karen
Laila
Eric
Joshua
Francis
90
88
92
87
50
78
80
89
94
79
77
Kat
Erika
10 Camille
95
80
90
85
75
11
Rhea
89
91

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