Mean
- used when data is symmetrical (no extreme highs or lows)
Median
Mode
Range
- helps to put digits in numerical order
Standard deviation
Instruments Major 2nd above concert pitch
Instruments Minor 3rd below concert pitch
- alto and baritone saxophone
Instruments Perfect 5th above concert pitch
Way to remember order of modes
I Don’t Play Music At Lunch
Ionian
- standard major scale
Dorian
- natural minor with raised sixth
Phrygian
- natural minor with flat 2
Lydian
- major scale with raised 4
Mixolydian
- major scale with flat 7
Aeolian
- natural minor scale
Locrian
- major scale starting on leading tone
Pentatonic
1 2 3 5 6 1
Blues
1 b3 4 b5 5 b7 1
12-bar blues
1 1 1 1 4 4 1 1 5 4 1 1
Grave
slow
Largo
slow
Larghetto
slow
Largamente
slow
Lento
slow