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yuradex [85]
3 years ago
11

Please help me How do I do this?

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
4 0
The mean is found by adding together all of the numbers, then dividing that number, by how many numbers you have. (In this case it would be 68.7 divided by 24 which is 2.8625). This means 2.8625 is the average/ mean. 

The median is found by lining all the numbers you have up from least to greatest. Then you cross out one on each side and continue crossing until you reach the middle. In this case, the median would be 1.4. 

The correct answer is c, only the mean will increase
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tia_tia [17]
25*40=1000 is how you write 25 times 40 = 1000
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In one week, 390 people answered a telephone survey.
QveST [7]

Answer:

150 people

Step-by-step explanation:

First, look over the chart and find the rows that have listed as 26 - 30 and 31 - 35.

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dimaraw [331]

Answer:

24

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I use the Pythagoras theorem.

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6 0
3 years ago
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Finally, the midline would be given by + 1 since adding a unit shifts the function upwards. This means that instead of the highest y value being 2 and the lowest -2, instead you'd have values of 3 and -1.
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Step-by-step explanation:

Hope this helps :))

8 0
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