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1 year ago

The side-by-side stemplot below displays the arm spans, in centimeters, for two classes.

1 answer:

8 0

The statement that correctly describes the proportion of arm spans that are longer than 170 cm in the stem plot is C. The The proportion of arm spans that are longer than 170 cm is about the same for Class A and Class B.

<h3>How to illustrate the information?</h3>

It should be noted that from the information given, the variability of the arm span shows that they have about same variability.

Therefore, the statement that correctly describes the proportion of arm spans that are longer than 170 cm in the stem plot is C. The The proportion of arm spans that are longer than 170 cm is about the same for Class A and Class B.

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Use the Venn diagram to calculate probabilities. Circles A and B overlap. Circle A contains 15, circle B contains 10, and the in

grin007 [14]

Answer:

$(B) P(B)=\dfrac{16}{31}$

Step-by-step explanation:

From the Venn diagram, n(AUB)=31

The given probabilities in the option are calculated below:

$P(A)=\dfrac{21}{31}\\\\P(B)=\dfrac{16}{31}\\\\P(A|B)=\dfrac{P(A\cap B)}{P(B)}= \dfrac{6/31}{16/31} =\dfrac{6}{16}=\dfrac{3}{8} \\\\P(B|A)=\dfrac{P(B\cap A)}{P(A)}= \dfrac{6/31}{21/31} =\dfrac{6}{21}=\dfrac{3}{7}$

The only correct option is the probability of B which is $\frac{16}{31}$

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Fynjy0 [20]

Answer:

approximately 43

Step-by-step explanation:

if you make fringe benefits for every 100 dollars that would mean you would have to do this 43 times in order to get the amount to 5,100

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2 years ago

I’ll mark the brainiest

baherus [9]

Answer:

AB=3.16

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Step-by-step explanation:

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2 years ago

How do you use the distance formula and slope formula to find the lengths of a quadrilateral?

Natasha_Volkova [10]

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Which composition of transformations will create a pair of similar, nol congruent triangles?

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Step-by-step explanation:

Dilation changes the size. So the result is a similar not congruent triangle. The other transformations move the figure around on the plane.

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