Calculate the average sound pressure level in octave band

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Question- Given the following measurements in the 2 kHz band at various locations of an intended enclosure; 89 dBA, 92 dBA, 97 dBA, 88 dBA.

Part 1- What is the average sound pressure level in the 2 kHz octave band?

I want assist to calculate the average sound pressure level in octave band.

Reference no: EM13721266

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