Three consecutive even integers add up to 156 which is the smalles of the three numbers
2 answers:
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The equivalent expression to given expression is 1/3.
<h3>What is Equivalent Expression?</h3>Equivalent expressions are defined as algebraic expressions which give the same resulting expression. An algebraic expression (or) a variable expression is defined as a combination of terms by the operations such as addition, subtraction, multiplication, division.
Here, given expression
=
=
= 1/3
Thus, the equivalent expression to given expression is 1/3.
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Answer:
D.2.58
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 .
That is z with a pvalue of , so Z = 2.58.
The answer is given by option D.