Echell

This page lists questions and answers that were posted by visitors named Echell.

Questions

The following questions were asked by visitors named Echell.

A psychologist tested the IQ in a sample of 36 children. Their mean IQ was 104. What is the probability of getting an IQ score of 104 or higher? The mean is 100, and the standard deviation is 15
9 years ago

Answers

The following answers were posted by visitors named Echell.