Answer:
5. 1/9? 6. -22? 7. -2? 8. -15? 9. -5? 10. 5?
Answer:38
Step-by-step explanation:multiple
1 8/12 because one foot is 12 and you need 8 more inches to make 20
Answer:
Mean deviation of 80, 88, 93, 95 is 5
Step-by-step explanation:
Step 1: find the mean
Mean = Sum of items/ Number of items
Mean = 80+88+93+95 = 356
Mean = 356 / 4 = 89
Step 2: find the mean deviation
Mean Deviation = ∑i = 0n |xi − μ| / N
Mean Deviation = | (89-80) + (89-88) + (89-93) + (89-95) | /4
Mean Deviation = 5
