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Sav [38]
3 years ago
7

What’s the answer !?

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

8

Step-by-step explanation:

16(³/⁴) =

= (2⁴)(³/⁴)

= 2⁴ˣ³/⁴

= 2³

= 8

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Answer:

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Step-by-step explanation:

We have the following info given from the problem:

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\hat p = 0.34 represent the proportion of residents favored construction

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A political strategist wants to test the claim that the percentage of residents who favor construction is more than  30%, so then that represent our claim and needs to be on the alternative hypothesis.

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z=\frac{0.34 -0.3}{\sqrt{\frac{0.3(1-0.3)}{800}}}=2.469  

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