3 years ago

What is the value of the rational expression

Mathematics

1 answer:

Wewaii [24]3 years ago

5 0

Answer:

14(2)+2/6+2

28+2/6+2

30/8=3.75

so 4?

Step-by-step explanation:

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Answer: 1.303639

Step-by-step explanation:

The t-score for a level of confidence $(1-\alpha)$ is given by :_

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Given : Level of significance : $1-\alpha:0.80$

Then , significance level : $\alpha: 1-0.80=0.20$

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Using the normal t-distribution table, we have

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