Exercises

Interpreting frequency tables

A frequency table contains the counts of each category of a variable. Print out tab_w and table(NHANESraw$Depressed), which are both frequency tables but have different interpretations. Based on these tables, which of the following statements is FALSE?

คำแนะนำ

50 XP

คำตอบที่เป็นไปได้

We estimate that over 12 million US adults feel depressed most days.

Over 158 million sampled adults don't feel depressed.

814 people said they feel depressed most days.

tab_w contains the estimated frequency of self-reported depression for all US adults.

.css-6su6fj{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;}Exercises

คำแนะนำ

คำตอบที่เป็นไปได้

Exercises