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2 years ago

10

10. Find the mean, median of the following data.

2 answers:

Mariana [72]2 years ago

4 0

Answer:

A

Step-by-step explanation:

You find the mean by adding all the values then dividing that sum by the amount of values

You find the median by putting the numbers in order from least to greatest and then find the middle number.

tekilochka [14]2 years ago

3 0

The answer is D. 4,5 because for the mean you would add 5+3+2+6+5+2+5, which would be 28, and divide it by how many numbers there are, which is 7. 28 divided by 7 is 4. As for the median, you would put the numbers in order, 2,2,3,5,5,5,6 and the number in the middle, which is 5, is the answer you’re looking for.

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2 years ago

Which best describes the relationship between the successive terms in the sequence shown?

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Answer:

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Step-by-step explanation:

<u>Given sequence: </u>

2.4, –4.8, 9.6, –19.2

This is not AP as the difference in terms is not common

<u>This is GP with the common ratio of -2 as:</u>

-19.2/9.6 = 9.6/ -4/8 = -4.8/2.4 = -2

Correct choice is (C)

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