3 years ago

What is the interquartile range of the data set?

Mathematics

1 answer:

Andrej [43]3 years ago

7 0

Answer:

Should be 10 if there is nothing for th stem value of 3.

Step-by-step explanation:

The stem is the tens place, and the leaf is the ones. You would get 28 40 43 43 45 50 50 for your numbers. If you take Q3-Q1, you get your answer, 10.

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LUCKY_DIMON [66]

Answer:

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or 55.5 Repenting

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3 years ago

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Multiply. Write your answer as a fraction in simplest form 9/10 x 2/3

Oduvanchick [21]

Answer:

3/5

Step-by-step explanation:

9/10 and 2/3 can cross cancel

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g At a certain gas station, 30% of all customers use the restroom. What is the probability that, out of the next 10 customers, (

Kruka [31]

Answer:

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Step-by-step explanation:

Given

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$x = 4$ --- those that are expected to use the restroom

$p =30\% = 0.30$ --- proportion that uses the restroom

Required

$P(x = 4)$

The question illustrates binomial probability and the formula is:

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So, we have:

$P(x=4) = ^{10}C_4 * (0.30)^4 * (1 - 0.30)^{10 - 4}$

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3 years ago

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marysya [2.9K]

P=4s

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3 years ago

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Anestetic [448]

B is the only rational answer.

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4 years ago

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