Measures of Central Tendency

What is the median score achieved by Alexandria who recorded the following scores on 10 English quizzes? 10, 39, 21, 39, 36, 38, 25, 30, 23, 42

The front row in Johnry’s Cinema has 213 seats. If you were asked to sit in the seat that occupied the median position, in which seat would you have to sit?

Which measure of central tendency is generally used in determining the size of the most saleable shoes in a department store?

If the range of a set of scores is 15 and the lowest score is 7, what is the highest score?