SAT Math: Why is this Data Unreliable? Can You Hear Me Now?
200 college students were surveyed on their favorite cell phone brand. The statisticians wish to use this data to determine the most popular cell phone brand in a city with 1,000,000 people. Why is this data unreliable?
|Product Type||SAT Math|
|SAT Math||Problem Solving and Data Analysis|
Statistics and Probability
|Test Prep||SAT Math|