Ok? what's the rest, u can't solve unless there's a question like : how many hours does he have to work in order to go on vacation, I'm sorry but u make no sense
Answer:

Step-by-step explanation:
From the question we are told that
Mean
Standard deviation 
Percentage for men =99.75%
Generally the empirical rule 68%,95% and 99.7% of data value lay b/w 1,2,3 standard deviation of mean
Standard deviation n= 9
Mean x= 120
Generally the interval of systolic blood pressure for middle 99.7 of male G is mathematically given as



A dependent variable depends on an independent variable
Answer:
No they are equal
Step-by-step explanation: