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3 years ago

8

What is the mean of the data set?

2 answers:

Mekhanik [1.2K]3 years ago

6 0

The answer is given by the second choice: letter B. 14.75 is the answer because to get the mean, you should add all the numbers and then divide it by how many numbers there are. For example, in this case, you add 12, 17, 16, 10, 20, 13, 14, 14, 12, 12, 19, 18 to each other. You will get the answer 172. After that, you should divide 172 by 12 because there are 12 numbers in the data set.

elixir [45]3 years ago

3 0

The answer is B because if you add all the numbers up and divide then by the amount of numbers there are then you will end up with the mean

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3 years ago

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Answer:

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Step-by-step explanation:

Required

The graph equation

From the graph, we have:

$(x_1,y_1) = (0,0)$

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3 years ago

10x +7 = -3х – 3 help guys

Pepsi [2]

Answer:

x = -10/13

Step-by-step explanation:

10x + 7 = -3x - 3

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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Anna71 [15]

Yes they are equal. 45 is a multiple of 15. 45/15=3, 7*3=21. so 21/45 is equal to 7/15.

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3 years ago