Answer:
The answer is C. 6
Step-by-step explanation:
The answer is C. because 30 divided by 5 equals 6.
Answer: The required confidence interval would be (2.72,2.89)
Step-by-step explanation:
Since we have given that
Mean = 2.8 pounds
Standard deviation = 0.24 pounds
n = sample size = 16
We need to find the 80% confidence interval for the mean waste.
z=1.341
So, the confidence interval will be

Hence, the required confidence interval would be (2.72,2.89)
I think the answer is 2 tyres but i am not sure but don’t blame me if it’s wrong
Answer:
f=110132.328974hti
Step-by-step explanation:
The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1