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Wittaler [7]
1 year ago
13

A population has parameters

Mathematics
1 answer:
Ket [755]1 year ago
8 0

Based on the population mean, the mean of the distribution sample means would be 204.6. The standard deviation would be 0.22.

<h3>What are the mean and standard deviation of the distribution?</h3>

The mean of the distribution sample means is the same as the population means which is 204.6.

The standard deviation can be found as:

σₓ = σ / √n

= 3.1 / √197

= 0.22

Find out more on standard deviation at brainly.com/question/12402189.

#SPJ1

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Amiraneli [1.4K]
X+y = 4, therefore y = 4-x when you rearrange the equation.
You can subsitute this in: x-(4-x) = 6
-4+x = 6-x
x=10-x
2x = 10
x = 5
Substitute x into the previous equation:
5+y = 4
y = 4-5
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svetlana [45]
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Using the side lengths, determine whether the triangle is acute, obtuse or right 9 5 10
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Step-by-step explanation:

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Ganezh [65]

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3 years ago
Sarah made a necklace using 5 times as many blue beads as white beads. She used a total of 30 beads. How many blue beads did Sar
iogann1982 [59]

Let

x-------> the numbers of blue beads

y-------> the numbers of white beads

we know that

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