Rick has songs stored on his smart phone. He has 13 rock, 12 country, 17 hip hop, 10 pop, 15 jazz, 13 blues, and 6 rap songs.
What is the range in the number of songs from each category?
The range in the number of songs from each category can be found by subtracting the minimum number of songs from the maximum number of songs in each category.
For rock, the range is 13 - 13 = 0.
For country, the range is 12 - 12 = 0.
For hip hop, the range is 17 - 17 = 0.
For pop, the range is 10 - 10 = 0.
For jazz, the range is 15 - 15 = 0.
For blues, the range is 13 - 13 = 0.
For rap, the range is 6 - 6 = 0.
Therefore, the range in the number of songs from each category is 0.