Vertical lines that indicate plus or minus 1 standard deviation of the data on a graph are
A) Error bars
B) Skewed distributions
C) Median splits
D) part of Box and Whisker plots

Question

Quizplus · Accepted Answer

The vertical lines indicating plus or minus 1 standard deviation of the data are typically referred to as error bars. Error bars are used to indicate the variability or uncertainty in a data set and are commonly seen in scientific graphs and charts.

Vertical Lines That Indicate Plus or Minus 1 Standard Deviation