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3 years ago

F(x)=9x-6 what is f(1)

Mathematics

1 answer:

Leto [7]3 years ago

8 0

Hello,

Shall we begin?

<span>F(x)=9x-6
</span>
F(1) = 9 * 1 - 6
F(1) = 9 - 6
F(1) = 3

Answers: 3

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Step-by-step explanation:

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Sample proportion of Independents $\hat{p}=\dfrac{x}{n}=\dfrac{54}{500}=0.108$

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By using z-table , Critical value : $z_{\alpha/2}=z_{0.01}=2.33$

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$0.108\pm (2.33)\sqrt{\dfrac{0.108(1-0.108)}{500}}\\\\=0.108\pm2.33\times0.013880634\\\\=0.108\pm0.03234187722\\\\\approx0.108\pm0.032=(0.108-0.032,\ 0.108+0.032)=(0.076,\ 0.140)$

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