Mathematics: Please help me to làm bài

Please help me to làm bài - id14650632, sweetycakes6994

semajac11135

22.10.2021

Answer

Xét f'(x)=0, tìm các giá trị x, lập bảng biến thiên

Đồ thị:

Step-by-step explanation:

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camperjamari12

21.11.2022

Answer

given,

mean of women (μ)=63 inches

standard deviation of women (σ)= 2.4 inches

mean of men (μ)=70 inches

standard deviation of women (σ)= 2.5 inches

for women

P(x66)

$P(x66) = 1-P( \dfrac{x - \mu}{\sigma}$

P(x66) = 1-P( z

using z-table

P(x66)= 1 - 0.8944

P(x66)=0.1056[/tex]for men[tex]P(x66)

$P(x66) = 1-P( \dfrac{x - \mu}{\sigma}$

P(x66) = 1-P( z

using z-table

P(x66)= 1 - 0.0548

P(x66)=0.9452

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