The parameter used in the probability is the average number of students represented by u.
How to calculate the probability?
The confidence interval based on the information will be:
= 3.85 - 2.09(1.348 / ✓20)
= 3.22
Also, 3.85 + 2.09(1.348 / ✓20) = 4.48
The confidence interval simply means that one is 95% confident that the true mean is between 3.22 and 4.48.
88,800÷100=888 because when you are dividing by multiples of 10, the place value always move over to the right depending on how many digits there are.
Answer:
-9
Step-by-step explanation:
x+2=-7
x+2-2=-7-2
x=-9
Your answer is 134! Hope this helps!
Let the numbers be x,y, and z
x+y+z=6
x< 1
The answer may vary which are 3.3, 2.2 and.5.