Finding the average of a group of numbers is one way to analyze data. Dr. Brown found that 3 seeds kept at 25°C sprouted in 8, 8, and 5 days. To find the average number of
days that it took the seeds to sprout, she added 8, 8, and 5 and divided their sum by 3,
the number of subjects (seeds) in the group.
(8+8+5)
7 days
Dr. Brown also found that 3 seeds kept at 30°C sprouted in 6, 5, and 4 days. What's
the average number of days that it took these seeds to sprout?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

What is the solubility of substance?

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need