Elaine conducts a psychology honors project to test the hypothesis that having greater social support is associated with greater academic success. she asks everyone living in her dorm to fill out a questionnaire. elaine should be aware that her data may not be representative of all college students because her research was based on:

Because her research was based on "a convenience sample".

A convenience sample is one of the principle sorts of non-probability sampling strategies. It is when subjects are chosen in view of their helpful being available and nearness to the analyst. For instance, standing at a shopping center or a market and requesting that individuals answer inquiries would be a case of convenience sample.

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.