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Aleks04 [339]
3 years ago
5

The standard deviation of a population is 3.2. What is the margin of error?

Mathematics
2 answers:
Reptile [31]3 years ago
6 0
Margin of error is 0.783985593816022
seropon [69]3 years ago
5 0

Answer:

6.4

Step-by-step explanation:

took the test

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315,728 rouned to the nearest ten thousand
Masja [62]

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320,000 is the answer

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8 0
3 years ago
Estimate then find the difference or sum <br><br> 86+17
kumpel [21]
Estimation for addition: 86 rounds up to 90 and 17 rounds up to 20 so:
90 + 20 = 110
Estimation for subtraction is the same thing but with subtraction
90 - 20 = 70

Now for the exact answers:
86 + 17 = 103
86 - 17 = 69

Your answers are 110, 70, 103, and 69.

8 0
3 years ago
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Arte-miy333 [17]
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2 years ago
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