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Bad White [126]
1 year ago
5

4s^3 when s=2 plsss help

Mathematics
1 answer:
lisabon 2012 [21]1 year ago
7 0

Answer:

32

Step-by-step explanation:

=> 4s{}^{3}

=> 4(2){}^{3}

=> 4(2×2×2)

=> 4(8)

=> 32

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Step-by-step explanation:

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Thus, the mean of the number of correct answer,

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Now, the standard deviation, \sigma_x= \sqrt{n\times p\times (1-p)}

\sigma_x= \sqrt{100\times 1/5\times 4/5}

\sigma_x= \sqrt{16}

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Thus, First option is correct.



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Step-by-step explanation:

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