A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.What are the degrees of freedom for the statistic?
a. 1 c. 4
b. 2 d. 1 and 5
Question 2
A pet store owner buys equal amounts of supplies for all types of animals. She wonders if the proportions of her customers are equal or are the same. She collected the following data over a period of a week: Products for Dogs Cats Fish Birds Rodents Customers 46 48 35 28 28.What is the value for the statistic?
a. 1.05 c. 9.95
b. 5.45 d. None of these are true.
Representative fruit types
Examples of cell types derived from ectoderm, mesoderm, and endoderm.
Types of selective media
(A–B) Two types of canes.
Two Types of Cells
Examples of transgenic animals