ShmoopTube
Where Monty Python meets your 10th grade teacher.
Search Thousands of Shmoop Videos
Statistics and Probability Videos 63 videos
A mole is a unit used in chemistry to measure atoms, molecules, electrons, and other particles in a given amount of substance. We know that the mol...
The table above estimates the population increase of a colony of bacteria over the course of five years. Which of the following best characterizes...
Employees of a candy company surveyed people of different ages and asked them their favorite flavor of candy. One of the surveyors chooses to send...
SAT Math: Applying Survey Results to a Larger Data Set Using Percentages 2 Views
Share It!
Description:
A random sample of 80 people were surveyed about the maximum level of school they attended. 13 people attended elementary school, 28 attended middle school, 33 people attended high school, and 6 people attended college. If the survey results were applied to the city's population of 50,000 people, how many students would be expected to be attending a school level below high school?
Related Videos
SAT Math 1.1 Algebra and Functions. Find an algebraic equation to correspond with the data.
SAT Math 1.1 Geometry and Measurement. What is the circumference of the circle?
SAT Math 1.1 Numbers and Operations. How many combinations of beverage and cereal can be made?
SAT Math 1.1 Statistics and Probability. In which of the following data sets are the arithmetic mean and the median equal?
SAT Math: Algebra and Functions Drill 1, Problem 2. Based on the data in the table, what is the maximum heart rate for the average 22-year-old?