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blagie [28]
3 years ago
13

For a confidence level of 88%, find the critical value for a normally distributed variable. The sample mean is normally distribu

ted if the population standard deviation is known.
Mathematics
1 answer:
Elanso [62]3 years ago
8 0

Answer:

z = ±  0.772193214

Step-by-step explanation:

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What is the expression x - 4 represents a negative integer. What integers could X represent?
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The expression x-4 will come out to be a negative integer. That means X <em>has to be </em>something that when 4 is taken away from it, the answer is still negative.

Let's try 5.
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3 years ago
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2 years ago
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Answer:

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