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ANTONII [103]
3 years ago
8

about how much would it cost to buy 4 CD/MP3 players and 3 MP3 players... CD Players $74.00... MP3 $99.00

Mathematics
2 answers:
Shkiper50 [21]3 years ago
7 0
CD Players: $296
MP3 Players: $297

Why would either of those cost that much though?
Alinara [238K]3 years ago
4 0
If buying 1 CD player costs $74 and an MP3 player cost $99 dollars, then 74x4= $296 for 4 CD players, and 99x3= $297 for 3 MP3 players
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Answer:

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Step-by-step explanation:

Given:

Data reported:

9.314 g, 9.215 g, 9.323 g, 8.103 g, 9.278 g, and 9.344 g

Now,

All the values except the 8.103 are above 9

Here the data 8.103 varies very much with respect to the other values

Hence,

a) the data 8.103 should be excluded

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= 9.2948 g

c) Deviation = Mean - Data

9.2948 - 9.314 = -0.0192

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9.2948 - 9.278 = 0.0168

9.2948 - 9.344 = -0.0492

Thus,

Average deviation from mean = tex]\frac{-0.0192 + 0.0798 -0.0282 + 0.0168 -0.0492 }{5}[/tex]

= 0

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