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DerKrebs [107]
3 years ago
12

2(3x + 5) − 4(x − 1)

Mathematics
1 answer:
Andreyy893 years ago
8 0
The answer is ... 2x+14
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In a standard normal distribution, what z value corresponds to 17% of the data between the mean and the z value?
hjlf
You're looking for a value z such that

\mathbb P(0

Because the distribution is symmetric, the value of z in either case will be the same.

Now, because the distribution is continuous, you have that

0.17=\mathbb P(0

The mean for the standard normal distribution is 0, and because the distribution is symmetric about its mean, it follows that \mathbb P(Z.

0.17=\mathbb P(Z

You can consult a z score table to find the corresponding score for this probability. It turns out to be z\approx0.4399.
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4.8

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What is FC in the figure?
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here FC divides DB therefore it is a median.....



HOPE IT HELPS YOU '_'
8 0
3 years ago
Read 2 more answers
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