Sample Test Item Preview

General Information
Related Benchmark: MAFS.7.SP.3.7
Reporting Category: Statistics & Probability
Type: MC: Multiple Choice
Difficulty: N/A
Question:

A bag contains 4 red, 4 blue, 4 green, and 4 yellow marbles. A marble is randomly pulled from the bag and replaced seven times. The table shows the outcome of the experiment.

Which marble color's observed frequency is closest to its expected frequency?

 

Answer Options:

A. red

B. blue

C. green

D. yellow