Answer:
The minimum sample size required to create the specified confidence interval is 1024.
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.
What is the minimum sample size required to create the specified confidence interval
This is n when
.






The minimum sample size required to create the specified confidence interval is 1024.
Answer:
7
Step-by-step explanation:
means x*x = 49
x * x = 49
x= 7

Hope this helps :)
Have a great day!
And.. the question is...?
It is ten times more because it is one decimal place over
an example of #5 could be :
.55, where the 5 in the hundredths place is 1/10 as the 5 in the tenths place
Answer:
C I got that
shdjdhfbfhfkdnfhfhfhfbf it wants me to do 20 characters long