Sample Test Item Preview

General Information
Related Benchmark: MAFS.6.SP.1.3
Reporting Category: Statistics & Probability
Type: EE: Equation Editor
Difficulty: N/A
Question:
Linda recorded the number of minutes she practiced playing her violin for 10 days. The table shown represents the data she collected.

 

A. According to the data, what is the average amount of time Linda spent practicing per day?

B. What is Linda’s variation among all 10 days?