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2 years ago

10

Suppose that diameters of a new species of apple have a bell-shaped distribution with a mean of 7.25cm and a standard deviation

of 0.42cm. Using the empirical rule, what percentage of the apples have diameters that are less than 6.41cm?

1 answer:

Ulleksa [173]2 years ago

5 0

Answer:

95%

Step-by-step explanation:

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Gennadij [26K]

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Step-by-step explanation:

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Carlos has a square tablecloth with a total area of 48 square feet. Wich measurement is closest to the lenght of each side of th

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Read 2 more answers

Simplify <br> -4x ^3 y ^2(7xy ^4)

avanturin [10]

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2 years ago

What is the sum of the polynomials?<br> (7x^3– 4x^2) + (2x^3 +3x)

DaniilM [7]

Answer:

sum of the polynomials is $9 x^{3} - 4 x^{2} +3x$

Step-by-step explanation:

Given polynomial is (7 x^3– 4 x^2) + (2 x^3 +3 x)

adding x^3 terms, now we get

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Therefore the sum of given polynomial is

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2 years ago

Rodger bowled seven games last week. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the median of Rodger's score?

Damm [24]

Answer

The median is 155

Step-by-step explanation:

You get the numbers from least to greatest then the middle number is your median.

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2 years ago