Answer:
1000
Step-by-step explanation:
The mean is <span>29.25 but you need to round it so it would be 30 hope it helps <3</span>
Thousand - units, tens, hundreds, etc
913,000
Answer:
the answer is 15 because you have to do the problem in the parentheses first then multiply by 5
Answer:
95% Confidence interval = (23.4,26.2)
Step-by-step explanation:
In this problem we have to develop a 95% CI for the mean.
The sample size is n=49, the mean of the sample is M=24.8 and the standard deviation of the population is σ=5.
We know that for a 95% CI, the z-value is 1.96.
The CI is
