Question
This is a. R Studio question. Set a seed equal to the number contained in your NetID (ie my NetID is tar310, so I would
This is a. R Studio question.
- Set a seed equal to the number contained in your NetID (ie my NetID is tar310, so I would type set.seed(310)). Create a new variable in your data set called "Sex_Randomized" and randomly assign each observation to be male or female. You can do this in the following way:
set.seed(zh2108)
My_data$Sex_Randomized = sample(My_Data$Sex, size = length(My_Data$Sex))
a. Find the difference between the mean of education for those randomly assigned "male" and those randomly assigned "female"
b. Find the difference between the s-squared for the sample of observations randomly assigned male and the sample randomly assigned female
2. Set your seed to 2108 again. Immediately after setting the seed, write a loop that does the following things 1,000 times
- Create a random assignment of sex in the same way you did in question a and b.
- Compute the difference in mean of education between those randomly assigned "Male" and "Female" the same way you did in a and store that difference in a vector.
- Compute the difference in s-squared of education between those randomly assigned "Male" and "Female" the same way you did in b and store that difference in a vector.
After completing that loop report the following things:
example:
> set.seed(310) > d2$Random_Acid = sample(d2$Acid, size = length(d2$Acid)) I 4 I > head(d2) Acid Survived Patient Random_Acid 1 1 1 1 1 2 1 1 2 0 3 1 1 3 0 4 0 0 4 0 5 1 l 5 1 6 0 1 6 0 > d2 %>% summarise("Acid Survival" = mean(Survived[Random_Acid == + "No Acid Survival" = mean(Survived[Random_Acid + "Diff" = \"Acid Survival\" - 'No Acid Survival') Acid Survival No Acid Survival Diff 1 0.7 0.7142857 -0.01428571 1]): 0])Step by Step Solution
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