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3 years ago

Write the data set represented by the stem-and-leaf plot

Mathematics

1 answer:

tigry1 [53]3 years ago

6 0

Answer:

The required data set is {1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9}.

Step-by-step explanation:

The example of Stem Leaf representation is

4|2 = 4.2

We need need to find the data set that is represented by the stem-and-leaf plot.

Stem Leaf Data elements

1 5 9 1.5, 1.9

2 1 4 7 7 2.1, 2.4, 2.7, 2.7

3 -- --

4 0 0 2 9 4.0, 4.0, 4.2, 4.9

All the elements of given data set are

1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9

Therefore the required data set is {1.5, 1.9, 2.1, 2.4, 2.7, 2.7, 4.0, 4.0, 4.2, 4.9}.

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I need to find a number that the "n" represents. The problem is 9/12=n/32

likoan [24]

The given equation is

$\frac{9}{12} = \frac{n}{32}$

Here we have to solve for n. First we need to get rid of the denominators and for that we do cross multiplication .

$9*32 = 12n$

Now we need to isolate n. And for that we need to get rid of 12, by dividing both sides by 12

$\frac{9*32}{12}=n$

$\frac{288}{12} =n$

$n=24$

And that's the required value of n .

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3 years ago

What is 9 2/3 - 6 1/2

trapecia [35]

Answer:

3 1/6. Hope this helps :)

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3 years ago

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mafiozo [28]

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3 years ago

Read 2 more answers

A company has an opportunity to bid on three contracts. determine which would be the best investment given the information in th

lys-0071 [83]

The best investment of the company is in southeast contract. The probability of profit of this contract is maximum 50% and of loss is minimum 20%.

<h3>What is probability?</h3>

Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.

A company has an opportunity to bid on three contracts. Probability of profit and loss by all three contract is listed in the table below.

Contract profit, (P)* of profit, (P)* to break even loss, (P)* of loss

Southeast $45,000, 50% 30% $6,000, 20%
Southwest $60,000, 35% 40% $10,000, 25%
California $112,000, 20% 40% $40,000, 40%

The company which will give the maximum profit probability and minimum loss probability will be the best investment.

In the above table, the southeast contract has the maximum probability of profit, which is 50% among all the contracts. Similarly, it has the lowest probability of loss, which is 20%.

Thus, the best investment of the company is in southeast contract. The probability of profit of this contract is maximum 50% and of loss is minimum 20%.

Learn more about the probability here;

brainly.com/question/24756209

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2 years ago

In the diagram of circle C, what is the measure of 21?<br> O 17°<br> 35°<br> 70°<br> 710

Alex73 [517]

Answer:

The measure of angle 1 is 35°

Step-by-step explanation:

we know that

The measurement of the outer angle is the semi-difference of the arcs it encompasses.

∠1=(1/2)[106°-36°]=35°

7 0

3 years ago