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2 years ago

Hello!!! i’ll give brainliest if you want but please answer correctly

Mathematics

1 answer:

Leya [2.2K]2 years ago

8 0

Answer:

Chaos

Lack of understanding for how to behave

Disregard for other people

Step-by-step explanation:

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Chocolate chip cookies have a distribution that is approximately normal with a mean of 24.2 chocolate chips per cookie and a sta

Allisa [31]

Answer:

Percentile 5

$z=-1.64$

And if we solve for a we got

$a=24.2 -1.64*2.6=19.94$

Percentile 95

$z=1.64$

And if we solve for a we got

$a=24.2 +1.64*2.6=28.46$

Step-by-step explanation:

Let X the random variable that represent the variable of interest of a population, and for this case we know the distribution for X is given by:

$X \sim N(24.2,2.6)$

Where $\mu=24.2$ and $\sigma=2.6$

We want to find the percentiles 5 and 95 for this case.

Percentile 5

For this part we want to find a value a, such that we satisfy this condition:

$P(X>a)=0.95$ (a)

$P(X$ (b)

We want to find a percentile with 0.95 of the area on the left and 0.05 of the area on the right it's z=-1.64. On this case P(Z<-1.64)=0.05 and P(z>-1.64)=0.05

Using this condition we got:

$P(X$

$P(z$

Replacing we got:

$z=-1.64$

And if we solve for a we got

$a=24.2 -1.64*2.6=19.94$

Percentile 95

$z=1.64$

And if we solve for a we got

$a=24.2 +1.64*2.6=28.46$

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3 years ago

an online furniture store sells chairs for $50 each and tables for $300 each. Every day, the store can ship no more than 53 piec

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If 9 chairs were sold, the store has to sell 11 tables in order to meet the requirements.

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2 years ago

can Consider the expresion 6348 how you use distruptive propert and the Gcf to find the equielovent expression? Explain how you

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Answer:

63+48= 3(21+16)

Step-by-step explanation:

Check answer:

Distribute 3(21+16)

3(21)+3(16)

63+48

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2 years ago

PLZ HELP ME ITS DUE TOMORROW!!!!

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Anywhere from 7 - 13 hours

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2 years ago

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