3 years ago

1)the difference between the upper and the lower quartile is the

1 answer:

3 0

A) interquartile range

The difference between the upper and the lower quartile is a measure of spread known as the interquartile range.

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How do convert 0.232 into a decimal

evablogger [386]

I don't think you can convert anything out of a decimal because 0.232 is already a decimal!

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3 years ago

Daniel wanted to know his approximate score on the final exam for his mathematics class. His professor hinted that his score was

Marizza181 [45]

Answer:

The raw score for his exam grade is 99.69.

Step-by-step explanation:

Given : The professor announced that the mean for the class final exam was 88 with a standard deviation of 7. Given Daniel's z score of 1.67.

To find : What is the raw score for his exam grade?

Solution :

The formula use to find the z-score is

$z=\dfrac{x-\mu}{\sigma}$

Where, z=1.67 is the z-score

$\mu=88$ is the means

$\sigma=7$ is the standard deviation

x is the raw score for his exam grade

Substitute the values,

$1.67=\dfrac{x-88}{7}$

$1.67\times 7=x-88$

$11.69=x-88$

$x=88+11.69$

$x=99.69$

Therefore, the raw score for his exam grade is 99.69.

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3 years ago

Is this correct ? if not what’s the correct answer?

navik [9.2K]

Answer:

That is the correct answer! Good job!

Step-by-step explanation:

You are smart

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2 years ago

HELPPPPPP PLEASEEEEee 34 + 2 ⋅ 5 = ____. (Input whole numbers only.) (1 point)

yaroslaw [1]

The answer is 44
10+34

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3 years ago

Use the data from problem 1 to complete this problem. Compare the range of the prices of Felix's books and of Tyler's books. Wha

Alborosie

Hello, I am The HumanSpider your answer is ready.

Answer:

Felix books are less expensive.

Tyler's books vary in price more.

Step-by-step explanation:

Screw that!

Note: My answer came from Yahoo answer also there are some good reviews from that answer.

Don't be a fool stay cool

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The HumanSpider

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3 years ago