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blondinia [14]
2 years ago
13

Find the z score that corresponds to P67, the 67th percentile of a standard normal distribution curve

Mathematics
2 answers:
gregori [183]2 years ago
8 0

Answer:

C.  0.44

Step-by-step explanation:

We must use a z-table to find this information.  There are several free on the internet.

Once you get a table, find the value 0.6700 in the table.  Using the row and column this entry is in we get the z-score.  It is in the row for 0.4, and in the table for 0.04.  This makes it 0.44.

yulyashka [42]2 years ago
6 0
From the z-table and at p67 or 0.67 (the decimal values in the table),

Z =0.44

See the attached photo (at the point where 0.6700 appears)

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The correct option is option B.

Step-by-step explanation:

The given function is

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We can rearrange the function as

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⇒ x - 4 = \pm \sqrt{6y - \frac{34}{3}}

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