If you can't factor the polynomial then you won't be able to even start the problem or even end it
The average will be the total points divided by the number of games:
(x+y+z) / 3
Answer:
Oooo I’m doing a question just like that one on my hw
Step-by-step explanation:
Answer:
A normal distribution or z-test is used to construct a confidence interval.
Step-by-step explanation:
We are given the following in the question:
Sample mean,
= $3120
Sample size, n = 40
Population standard deviation, σ = $677
The distribution of earnings of college is a normal distribution.
Conditions:
- Since we are given the population standard deviation and the the sample size is also greater than 30.
Conclusion:
Thus, we use a normal distribution or z-test to construct a confidence interval.
Answer:
0.0
Step-by-step explanation:
Used a calculator