Answer:
30*d
When you are making your equation it has to work for everything so you use a variable.
The number in scientific notation is 4.901 * 10^7
<h3>How to express the number in scientific notation?</h3>
The number is given as:
Number = 49,010,000
A number in scientific notation is represented as:
a * 10^b
Where a is any number between 1 and 10.
So, we have:
Number = 4.901 * 10^7
Hence, the number in scientific notation is 4.901 * 10^7
Read more about scientific notation at:
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Answer:
The correct answer will be "0.3043".
Step-by-step explanation:
The given values are:



then,

If researchers know representative sample n > 30 and default deviation those who use z-test
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Answer:
62
Step-by-step explanation: