It would be positive 4/3 or the inverse would be -3/4
Answer:
960
Step-by-step explanation:
you have to multiply 12*8*10
12*8=96
96*10=960
Answer: 2.28 %
Step-by-step explanation:
Given : Mean : 
Standard deviation :
The formula to calculate the z-score :-

For x = 72

The p-value = 

In percent, 
Hence, the percentage of pediatricians work more than 72 h per week = 2.28 %
Answer:
did u forget to add the actual question
Step-by-step explanation: