School Improvement in Maryland

Public Release Item
Selected Response Item for Grade 5

Standard 4.0 Knowledge of Statistics

Topic B. Data Analysis

Indicator 2. Describe a set of data (mean, median, mode)

Objective a. Determine the mean of a given data set or data display

Assessment limit: Use no more than 8 pieces of data and whole numbers without remainders (0 – 1000)

Deslyn played a video game 5 times. The number of points she scored in each game is shown in the table.

DESLYN’S VIDEO GAME SCORES

Game Points Scored
1 173
2 155
3 217
4 191
5 209


What is the mean number of points Deslyn scored?

  1. 62
  2. 189
  3. 191
  4. 209

Correct Answer
B. 189
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