Answer:
Step-by-step explanation:
Given that a researcher is using a repeated-measures design to test for mean differences among four treatment conditions.
The data for this study consist of 10 scores in each treatment.
We have to find the total subjects who participated in the study.
Each treatment has 10 scores
No of treatments = 4
Hence subjects participated in the study
= no of treatment x no of subjects
= 
Answer:
Ariah needs 2748 kilograms of air to fill the balloon.
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given

Required
Solve for s

Multiply both sides by 4



Open bracket

Subtract 300 from both sides


Divide both sides by 3



Split


Answer:
The number of bacteria in 0.25 mL is 6.25 x 10^3.
Step-by-step explanation:
5 liter flask contains 1.25 x 10^8 bacteria.
So, 1liter flask contains = 
Now
0.25 mL contains = 
They would have to buy 32 cans and would have 24 ounces left.