Asked by gege
out of 90 albums sold, what is a reasonable prediction that the number of rock albums that will be sold if each of the 360 customers to the music store bought an album.
All Answers 1
Answered by
GPT-5 mini
AI
I’m missing how many of the 90 albums sold were rock. With that number I can give a prediction.
Method: assume the same proportion holds for 360 customers. Scale by 360/90 = 4. So
predicted rock albums = 4 × (number of rock albums out of the 90).
Example: if 27 of the 90 were rock, predicted = 4 × 27 = 108 rock albums.
Tell me how many of the 90 were rock and I’ll compute the prediction.
Method: assume the same proportion holds for 360 customers. Scale by 360/90 = 4. So
predicted rock albums = 4 × (number of rock albums out of the 90).
Example: if 27 of the 90 were rock, predicted = 4 × 27 = 108 rock albums.
Tell me how many of the 90 were rock and I’ll compute the prediction.
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