10.3 Research questions with categorical data
The way of summarizing categorical data is by estimating frequencies, proportions, and percentages for binary and nominal data, and the median and mean ranks for ordinal data.
Let's take a look at Table 10.1. The table includes ten popular social media sites. The categorical variable
| Item | Social media site |
|---|---|
| 1 | |
| 2 | |
| 3 | |
| 4 | |
| 5 | TikTok |
| 6 | Snapchat |
| 7 | YouTube |
| 8 | Twitch |
| 9 | |
| 10 | Telegram |
XXXXXXX
TODO >> binomial + chi-square + mcnemar + log-odds + vcd