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3 years ago

The graph shows the data of texting speed according to time.

Mathematics

2 answers:

larisa [96]3 years ago

7 0

<h2>Answer:</h2>

The correct statement is:

Yes, there is a relationship. As time increases, texting speed decreases.

<h2>Step-by-step explanation:</h2>

By looking at the scatter plot we observe that the points are decreasing as the graph moves from left to right.

i.e. with the increase of the variable time the other variable i.e. texting speed decreases.

Hence the two variables have a negative association.

hichkok12 [17]3 years ago

3 0

The answer is B on edgeunity

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Answer:

There are 220 choices

Step-by-step explanation:

Given

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Required

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$^nC_r = \frac{n!}{(n - r)!r!}$

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2 years ago

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<em>Answer:</em>

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<em>Hope it helps</em>

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