Four students in Mr. Smith's calculus class took their test late. These are their scores: 50,...

Transcribed Image Text:

Four students in Mr. Smith's calculus class took their test late. These are their scores: 50, 58, 72, 80 Assuming that these scores are representative of the test scores for Mr. Smith's calculus class (but are not his entire calculus class), find the following (round to two decimal places if necessary): (a) Mean (b) Median (c) Variance Four students in Mr. Smith's calculus class took their test late. These are their scores: 50, 58, 72, 80 Assuming that these scores are representative of the test scores for Mr. Smith's calculus class (but are not his entire calculus class), find the following (round to two decimal places if necessary): (a) Mean (b) Median (c) Variance