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MariettaO [177]
3 years ago
14

7,8,9,7,2,5,3,2, 2 Mean__ Median__ Mode__ Range__

Mathematics
1 answer:
serious [3.7K]3 years ago
4 0

Answer:

Mean: 5

Median: 5

Mode: 2

Range: 7

Step-by-step explanation:

We find the mean by adding all the numbers together to get 45. Then we divide the 45 by the amount of numbers in the set, for this one it is 9. 45 divided by 9 equals 5.

To find the median we put the numbers in the set in order from least to greatest. Next, we find the middle number. median=5

To find the mode we find the number repeated the most. In this set the number that repeats the most is 2.

Range is found by subtracting the largest number and the smallest number. 9-2=7

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Answer:

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Step-by-step explanation:

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The 2nd one is a bit harder. I’ll explain it the best I can

So in the y section, you see that -4 goes to -3 when the x is raised by 1. There for everytime the x raises by 1, so does the y. That means when x = 0, the y = -2

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3 years ago
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Answer:

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2 years ago
The keypad on Sam’s cell phone is shown at right. As you can see,
anzhelika [568]

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<h3>How does the keypad work?</h3>

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The relationship of numbers and letters was distributed as follows:

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check the picture below.


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