Could someon help me? Question #1 The following is a designed experiment. Identi
ID: 3128996 • Letter: C
Question
Could someon help me?
Question #1 The following is a designed experiment. Identify the type of design, treatments, observational units, and experimental units.
You and a friend have two different procedures for making a paper airplane. You want to compete and see who has the airplane that is easiest to make and can fly the longest. You select 10 of your mutual friends (who have different, inherent abilities when it comes to making paper airplanes) and ask each of them to recreate the airplanes. That is, you give each of them two pieces of paper and randomly assign which piece of paper is used to make one of the airplanes.
Question #2: (12 points) Ability to grow in shade may help pines in the dry forests of Arizona to resist drought. How well do these pines grow in shade? Investigators planted 15 pine seedlings in a greenhouse in ether full light, light reduced to 25% of normal by shade cloth, or light reduced to 5% of normal. At the end of the study, they dried the young trees and weighted them.
Use the number random table to randomly assign the seedlings to the treatments (write down the assigned seedling numbers for each treatment).
Explanation / Answer
Q2
Use the number random table to randomly assign the seedlings to the treatments (write down the assigned seedling numbers for each treatment).
n = 15*0.25 + 15*0.05
n = 4.5
n = 5
Q1
I can gladly help you but you should post it in a new question