📖 Praxis Exam Prep

The standard deviation measures:

A The center of data
B The spread or variability of data from the mean
C The highest value
D The mode

✓ Correct Answer: Option B

Standard deviation quantifies how much data values deviate from the mean. Larger SD = more spread.

Practice Praxis Exam Prep Quizzes → Browse All Questions Study Flashcards

Related Praxis Exam Prep Questions

Formative assessment is used to:

What is the probability of rolling a 3 on a standard six-sided die?

A store marks up items by 40%. If the cost is $50, the selling price is:

The word "ubiquitous" in "Technology has become ubiquitous in classrooms" means:

The implied main idea of a passage must be:

The word "pedagogy" in an education text refers to: