Graph data is there a trend in the data? What is the relationship between sound level and the distance from the sound?
Graph data is there a trend in the data? What is the relationship between sound level and the distance from the sound?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Graph data
is there a trend in the data? What is the relationship between sound level and the distance from the sound?

Transcribed Image Text:distance from sound source
1 cm
5 cm
10 cm
15 cm
20 cm
30 cm
40 cm
50 cm
80 cm
1 m
1.5 m
2 m
sound level (dB)
80
78
80
80
80
68
79
73
72
71
66
63
Expert Solution

Step 1
We observe that as the distance from the sound source increasing the sound level is decreasing.
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