Presentation_sleep_shinyApp

Danlu
1/8/2020

SLEEP dataset analysis

  • This website allows you to see extra sleep for students
  • Data is measured on two different student groups:Group 1 and Group 2
  • The mean of extra sleep time for each group is provided

A glimpse of "sleep" datasite

head(sleep)

  extra group ID
1   0.7     1  1
2  -1.6     1  2
3  -0.2     1  3
4  -1.2     1  4
5  -0.1     1  5
6   3.4     1  6

Plot and the mean value for Group 1 extra sleep

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mean(sleep_1$extra)

[1] 0.75

Plot and the mean value for Group 2 extra sleep

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mean(sleep_2$extra)

[1] 2.33