mary- please show correct calculations

This page lists questions and answers that were posted by visitors named mary- please show correct calculations.

Questions

The following questions were asked by visitors named mary- please show correct calculations.

for a particular sample of 77 scores on a psychology exam, the following results were obtained: first quartile=44, third quartile= 71, standard deviation=6, range=45, mean=64,median=57, mode=32, midrange=60 a)according to chevyshev's theorem how many stud...
15 years ago

Answers

The following answers were posted by visitors named mary- please show correct calculations.