Answer:
what is aletoria in english
Step-by-step explanation:
Answer:
or 12.57 units
Step-by-step explanation:
It is given that the radius of a circle is 2 units.
We need to find the circumference of the circle.
The formula for circumference of a circle is
where, r is the radius of the circle.
Substitute r=2 in the above formula.
Here, 
Therefore, the circumference of the circle is or 12.57 units.
Answer:
Both are rational.
Step-by-step explanation:
a. 4/7 + (-1/3) = 5/21 which is rational
b. √4 x 2/5 = 4/5 which is rational
The statement that is not true for goodness-of-fit tests is: A. Expected frequencies must be whole numbers.
<h3>What is Goodness-of-fit tests?</h3>
Goodness-of-fit tests can be defined as the test conducted to help find out whether the observe value work hand in hand with expected value or the observe value is different from the expected value.
The statement is not true because it is not must for expected frequencies to be whole number despite the fact that expected frequencies are whole numbers.
Therefore the statement that is not true for goodness-of-fit tests is: A. Expected frequencies must be whole numbers.
Learn more about Goodness-of-fit tests here:brainly.com/question/16910222
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