Answer:
Hello your question is not well written attached below is the complete question
answer :
a) smallest value = $0.405 million
largest value = $22 million
b) smallest value = $0.505 million
largest value = $9.332 million
Step-by-step explanation:
A) what are the smallest and largest yearly salary values in the population
smallest value = $0.405 million
largest value = $22 million
b) What are the smallest and largest sample mean in the sampling distribution
Smallest value = $0.505 million
Largest value = $9.332 million
note : values where gotten using statkey on the dataset NFLcontracts2015 as stated in the attached document ( question )
False. A reflection over the y-axis would result in: (-8,5)
Answer:
-1/2
negative
Step-by-step explanation:
Answer:
5.85
Step-by-step explanation:
9% of 65 (sorry forgot i was answering this)
Answer:
The 95% confidence interval of the mean time it took a person to find their dream home is between 5.64 months and 6.16 months.
Step-by-step explanation:
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of 
.
So it is z with a pvalue of 
, so 
Now, find the margin of error M as such
In which 
is the standard deviation of the population and n is the size of the sample.
The lower end of the interval is the sample mean subtracted by M. So it is 5.9 - 0.26 = 5.64 months
The upper end of the interval is the sample mean added to M. So it is 5.9 + 0.26 = 6.16 months.
The 95% confidence interval of the mean time it took a person to find their dream home is between 5.64 months and 6.16 months.
