Adam observed properties of four different waves and
recorded observations about the frequency and volume of
each one in his chart.
Which statement could Adam declare based on the data in
the table?
Wave
Observations
250 hertz
12 dB
250 hertz
76 dB
1000 hertz
81 dB
250 hertz
81 dB
O Only the sound quality of waves Y and Z can be
compared.
O. The sound quality of all of the waves can be compared.
O The sound quality of waves W and X can be compared.
O The sound quality for these waves cannot be compared.