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3 years ago

What is the probability of spinning a yellow?

Mathematics

2 answers:

Scilla [17]3 years ago

6 0

There are 8 triangles in this circle

An entire circle = 360 degrees

360/8=45

So I think the answer should be 45%

suter [353]3 years ago

3 0

Answer:

number of total colour = 8

number of yellow colour = 1

the probability of spinning a yellow is :

p(y) = 1/8

in percentage it will be :

(1×100)/8

= 12.5 %

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3 years ago

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2 years ago

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Answer:

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Step-by-step explanation:

The missing parameters are:

$c(a) = 4.25a$ --- Cost of marble countertops

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The cost of marked up price

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3 years ago

A random sample of 17 hotels in Boston had an average nightly room rate of $165.40 with a sample standard deviation of $21.70. T

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Answer:

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Step-by-step explanation:

Given the following:

Sample mean (m) = 165.40

Sample standard deviation (s) = 21.70

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Confidence interval = m ± z(SE)

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SE = s/√n

SE = 21.70/√17 = 5.2630230

Hence,

Confidence interval = 165.40 ± 2.326(5.2630230)

165.40 - 12.241791498 OR 165.40 + 12.241791498

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3 years ago