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Setler [38]
2 years ago
13

NEED HELP 45 POINTS PLZ

Mathematics
1 answer:
miskamm [114]2 years ago
6 0

Answer:

I have given the answer in the chat box as i was not able to post officialy

Step-by-step explanation:

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Use the given values of n and p to find the minimum usual value μ−2σ and the maximum usual value μ+2σ. Round to the nearest hund
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Answer:

μ−2σ = 1,089.26

μ+2σ = 1,097.62

Step-by-step explanation:

The standard deviation of a sample of size 'n' and proportion 'p' is:

\sigma=\sqrt{\frac{p*(1-p)}{n} }

If n=1139 and p =0.96, the standard deviation is:

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The minimum and maximum usual values are:

\mu-2\sigma = (p-2\sigma)*n\\\mu+2\sigma = (p+2\sigma)*n

\mu-2\sigma = (0.96-2*0.001836)*1139\\\mu-2\sigma = 1,089.26\\\mu+2\sigma = (0.96+2*0.001836)*1139\\\mu+2\sigma = 1,097.62

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3 years ago
Given: Line segment N M is parallel to line segment P O. and Angle 1 is-congruent-to angle 3 Prove: Line segment N M is parallel
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Answer:

c alternate interior angles theorem

Step-by-step explanation:

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3 years ago
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A cone has a height of 1 meter and a diameter of 2 meters. What is it’s volume
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Cone volume formula: V = πr²h/3

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Now, solve with the given values.

V = π(1)²(1)/3

V = π(1)(1/3)

V = 3.14(1/3)

V ≈ 1.05

Therefore, the volume is roughly 1.05m^3

Best of Luck!

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Step-by-step explanation:

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