Question

What is the RStudio code used to create the following two-way table?

phys_challenge
gender No difficulty Has difficulty
Male
45.05877
40.61303
Female
54.94123
59.38697

A. tally(-gender phys_challenge, data = atu_clean, format = 'percent')
B. tally(~bully gender, data = atu_clean, format = "percent")
C. tally(-bully_schoolſgender data = atu_clean)
D. tally(-gender challenge data = atu_clean)

Answer 1

The R code for creating a two-way table of gender and physical challenges in RStudio is 'tally(~gender + phys_challenge, data = atu_clean, format = 'percent')', with the variables named 'gender' and 'phys_challenge' within the 'atu_clean' dataset.

Step-by-step explanation:

The RStudio code to create a two-way table comparing the prevalence of physical challenges with respect to gender would be: tally(~gender + phys_challenge, data = atu_clean, format = 'percent')

Please note that the plus sign '+' within the tally function represents the interaction of two variables for a two-way table, and 'percent' specifies that the values should be represented as percentages. The dataset, assumed to be named atu_clean, should contain the variables gender and phys_challenge.

The correct code is not provided directly in the options listed, but the pattern of the R code needed can be found in option D. However, it contains a typo. The correct syntax should have a plus sign rather than a minus sign, and the correct variable name is required.