Answer:

Step-by-step explanation:

There is a perfect square of 25, so we remove it.

Split the radical sign for both radicand.

Simplify the perfect square;

Answer:
Step-by-step explanation:
Given that a part of a study of the treatment of anemia in cattle, researchers measured the concentration of selenium in the blood of 36 cows who had been given a dietary supplement of selenium (2 mg/day) for one year.
If x is the selenium concentration then
X has mean= 6.21 mg/dl
and std dev = 1.84
Sample size n = 36
std error of sample = 
Margin of error for 95%

Confidence interval = 
Answer: 45 players
Step-by-step explanation:
4+3+2=9 9x9=81 9x2=18. 9x3=27 27+18=45
Answer:
A group functions when everyone works together
The probabillity can be found by using binomial probability formular considering that the event is discrete in nature and there are two possiple outcomes.