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TiliK225 [7]
3 years ago
15

Aika collected data from 10 randomly selected students about the amount of money they have saved. Her data is shown. 320, 190, 4

5, 120, 30, 90, 115, 200, 140, 120. FIND THE MEAN OF THE DATA.
Mathematics
2 answers:
never [62]3 years ago
3 0

Answer:

Mean = 137

Step-by-step explanation:

Add all the numbers- 320+190+45+120+30+90+115+200+140+120 = 1370

Divide the sum by the amount of numbers added- 1370/10 = 137

grigory [225]3 years ago
3 0

Answer:

the mean is 137

Step-by-step explanation:

you have to add up all of the number values that are listed ( 320,190,45,120,30,90,115,200,140,120) and divide by how many values that are there which is 10 so 1,370 divided by 10 is the mean (1,370/10=137)

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Paraphin [41]

Answer:

<h3>The slope is -1.</h3>

Step-by-step explanation:

To find an equation of the line that passes through the points, you have to use the slope formula.

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4 0
1 year ago
Read 2 more answers
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allochka39001 [22]
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8 0
3 years ago
How do you solve this whole thing please?
NemiM [27]

Answer:

Step-by-step explanation:

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1. Answer below

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2. Answer below

B = T - Lc

The problem asks us to solve for T, so that means we need to get T on one side of the equation by itself. To do so, we will need to add Lc to both sides of equation:

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7 0
3 years ago
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spin [16.1K]

Answer:

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Step-by-step explanation:

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2 years ago
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