3 years ago

Help me PLEASE!

2 answers:

6 0

The answer to this problem is 6/9

5 0

Answer:

6/8

Step-by-step explanation:

Change 1/2 into 2/4

2/4 +1/4 = 3/4 =6/8

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ozzi

Answer:

0.0228

Step-by-step explanation:

Given that $\mu=70, \sigma=2.5$

-Let X be the height of the randomly selected man.

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$P(X>75)=P(z>\frac{X-\mu}{\sigma})\\\\=P(z>\frac{75-70}{2.5})\\\\=P(z>2)\\\\\therefore P(X>75)=1-P(X$

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