2 + 3 = 5 Add whole numbers
10/12 + 3/12 = 13/12
13/12 = 1 and 1/12
5 + 1 = 6
6 + 1/12 = 6 and 1/12
Answer: 6 and 1/12
Mean = np = 60(0.7) = 42
Standard deviation = sqrt(npq) = sqrt(60(0.7)(0.3)) = 3.55
Answer -8 ,6
Step-by-step explanation:
Answer: false
Step-by-step explanation: they would be at least 10 years old or at most 13 years old