Quiz scratch Notebook.ipynb

Kernel: R (system-wide)

Python Quizzes scratch Notebook

Use this Notebook to test your answers to the Python quizzies' questions before coping and pasting into a quiz.

number_of_flies = 4040
message("number of flies = ",number_of_flies)
red<- rbinom(1, number_of_flies, 0.5)
white<- number_of_flies - red
message("number of red = ",red)
message("number of White = ", white)
expected = number_of_flies/2
D = 2*(abs(red-expected))
message("D = ", D)

number of flies = 4040

number of red = 2031

number of White = 2009

D = 22

V <- rbinom(10000000,number_of_flies,0.5)

Dlist <- 2*abs(V-expected)
barplot(table(Dlist), xlab = "difference score", ylab = "frequency")