Write a R program to get the statistical summary and nature of the data of a given data frame
- برمجة R
- 2021-09-04
- adonis77j
الأجوبة
exam_data = data.frame(
name = c('Anastasia', 'Dima', 'Katherine', 'James', 'Emily', 'Michael', 'Matthew', 'Laura', 'Kevin', 'Jonas'),
score = c(12.5, 9, 16.5, 12, 9, 20, 14.5, 13.5, 8, 19),
attempts = c(1, 3, 2, 3, 2, 3, 1, 1, 2, 1),
qualify = c('yes', 'no', 'yes', 'no', 'no', 'yes', 'yes', 'no', 'no', 'yes')
)
print("Original dataframe:")
print(exam_data)
print("Statistical summary and nature of the data of the said dataframe:")
print(summary(exam_data))
Sample Output:
[1] "Original dataframe:"
name score attempts qualify
1 Anastasia 12.5 1 yes
2 Dima 9.0 3 no
3 Katherine 16.5 2 yes
4 James 12.0 3 no
5 Emily 9.0 2 no
6 Michael 20.0 3 yes
7 Matthew 14.5 1 yes
8 Laura 13.5 1 no
9 Kevin 8.0 2 no
10 Jonas 19.0 1 yes
[1] "Statistical summary and nature of the data of the said dataframe:"
name score attempts qualify
Anastasia:1 Min. : 8.00 Min. :1.00 no :5
Dima :1 1st Qu.: 9.75 1st Qu.:1.00 yes:5
Emily :1 Median :13.00 Median :2.00
James :1 Mean :13.40 Mean :1.90
Jonas :1 3rd Qu.:16.00 3rd Qu.:2.75
Katherine:1 Max. :20.00 Max. :3.00
(Other) :4أسئلة مشابهة
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