Question

PLEASE HELP FAST!! IT IS URGENT!!

A biologist wants to determine if different temperatures (15 deg * C, 25 deg * C, or * 35 deg * C) and amounts of sunlight (partial or full ) will affect the growth of plants . He will test each combination of temperature and sunlight by randomly assigning 15 plants to each of the combinations . What type of sampling is described in this study ? one sample
paired data
two samples
more than two samples​

Answer 1

The correct answer is: More than two samples. This study is an example of a factorial experiment, which involves more than two samples. It includes three different temperatures and two levels of sunlight, thus creating six different samples.