Skills Lab 5- Survey Data

Question 1

What is qualtrics

Answer 1

Online survey software

Question 2

What are some considerations before sending out a survey

Answer 2

• Question wording
• IP addresses
• Coding of responses
• Informed consent
• Debrief

Question 3

Once the survey is filled out by participants what should it be exported as

Answer 3

.csv

Question 4

What R function is used to import data into R

Answer 4

readr::read_csv()

Question 5

What functions can be used to get rid of unimportant variables

Answer 5

• slice()
• filter()
• select()

Question 6

What function should be used for recoding numeric data

Answer 6

dplyr::mutate(., col_name = dplyr::recode(col_name, ‘1’ =5))

Question 7

What function should be used for recoding character data

Answer 7

dplyr::mutate(., col_name = dplyr::recode(col_name, “stduent” = “student”))

Question 8

What function should be used for changing character data to numeric

Answer 8

dplyr::mutate(col_name = as.numeric(col_name))

Question 9

What function should be used for changing specific numeric values to NAs

Answer 9

dplyr::mutate(col_name = replace(col_name, col_name > 10, NA))