The area of circle can be expressed by the
1 answer:
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Complete Question
The following is a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Test vs
when the sample has n 900 , and
with
. Find the value of the standardized z -test statistic. Round your answer to two decimal places.
Answer:
The value is
Step-by-step explanation:
Generally the standardized test statistics is mathematically represented as
=>
=>
=>
Answer:
Option C
Step-by-step explanation:
Circumference of a circle is:
r - radius
We are given the radius of 3 inches.
Option C should be the correct answer.
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