(Answered) : Please Answer 4 Questions Softness Comforters Depends Relative Amounts White Feathers Insi Q35261668

PLEASE ANSWER ALL 4 QUESTIONS

The softness of comforters depends on the relative amounts ofwhite feathers and down inside the conforter as well as thecovering of the comforter. A bed and bath company would like todetermine if the current composition of feathers and down is thesoftest. They took a random sample of the insides of the currentcomposition of comforters and random samples of two othercompositions and tested the softness of each.

(1 pt.) a) Draw the correct experimental design of thisstudy.

b) Describe a possible methodology to determine which comfortersof the current composition are selected to be tested.

c) Is this study well designed?