Answer:
10/3/32
Step-by-step explanation:
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Answer:
ten( two j + j )
Step-by-step explanation:
Answer:2 to 4%
Step-by-step explanation:
your odds are 1/30 then your persentage would be 3 percent so your range of 20 to 30 students would be 2 to 4 percent chances
Answer:
A. increase the size of the sample.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.

In which
z is the zscore that has a pvalue of
.
The width of the interval is given by:

So as n(the size of the sample) increases, the width decreases.
If the researchers wanted to decrease the width of the con dence interval, they could
The correct answer is:
Increase n, that is
A. increase the size of the sample.
Answer:
g (x) = 4 (x + 3) squared minus 68
Step-by-step explanation:
To answer the question, substitute 2 to the x's of the function and calculated for its value.
Thus, the answer for this question is letter where y or g(x) is 32.
g(x) = 4(2 + 3)^2 - 68 = 32