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Harman [31]
3 years ago
11

63 40 51 70 36 21 51 28 19 find the mean of data

Mathematics
1 answer:
nikklg [1K]3 years ago
5 0

Answer:

42.11

Step-by-step explanation:

Add all of the numbers, and then divide the total of the numbers by 9. With 9 being how many numbers are added.

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I need help with this please
Kazeer [188]

Answer:

score = 63

Step-by-step explanation:

1.  To write the proportion take the score of the test over the number of points and set it equal to the percent over 100

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----------- = -----------

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Using cross products

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