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blsea [12.9K]
3 years ago
13

(5.2x + 36.4x + 52)/ (2.6x +13)

Mathematics
1 answer:
g100num [7]3 years ago
4 0
Combine like terms in the first set and get
41.6x +52/2.6x + 13

I got 16x + 4
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Step-by-step explanation:

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Answer:

μ = 235.38

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Step-by-step explanation:

Assuming the table is as follows:

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This is an example of grouped data, where a range of values is given rather than a single data point.  First, find the total frequency.

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The variance is:

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