Suppose a normal distribution has a mean of 18 and a standard deviation of 4.

2 answers:

8 0

The answer it’s CORRECT ITS C

4 0

Answer:

Step-by-step explanation:

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viva [34]

Answer and work is shown in picture :)

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Basile [38]

The answer to this is b

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Paul [167]

Answer:

$\frac{58}{100}=\frac{29}{50}$

Step-by-step explanation:

Since this is mathematics, significant figures are not necessary. Thus, we can just take 0.58 and delete the 0s. Now, $0.58=\frac{58}{100}$ .

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Art [367]

4x-10=18

4x=18+10

4x=28

x=28/4

x=7

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