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SAT Math Videos 355 videos
SAT Math 2.1 Geometry and Measurement. What is the measure of angle z in terms of x and y?
SAT Math: Why is this Data Unreliable? Can You Hear Me Now? 0 Views
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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?
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?
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