Answer:
population and environment are integrated terms. They are interrelated in many respects. Health of an individual is directly associated with the environment in which one is living. Similarly, rapid population growth provokes massive environmental degradation.
Answer:
It's important for these reasons.
Explanation:
Underaged drinking is illegal, and there is a reason we have a law for it. Part of the reason is because of the National Minimum Drinking Age Act of 1984. We have to either wait until 21 years of age, or lose up to 10 percent of federal highway funding. Couples of other reasons is because, before the age of 21, your brain is still developing. Another reason is because drinking at a young age can hinder certain things inside. Plus it puts your health at risk. And especially in today's generation, we are messed up. I should know. I was born in 2006. Kids today are all about themselves. It's me, me, me. We already make messed up decisions. So underaged drinking isn't that good of an idea for us.
True, sleep problems indeed are a quite often occurence among children as well as adults - they do occur quite often but don't necessarily occur all the time for people to whom it does happen. At the same time, when someone suffers from sleep problems, this doesn't necessarily mean that he cannot sleep at all.
Answer:
a) 120
b) 30
c) Because we can estimate the mean with the mid range
Explanation:
a)
The mid range can be calculated as
Mid range=(minimum value+maximum value)/2
Mid range=(60+180)/2
Mid range=240/2
Mid range=120
b)
The standard deviation can be computing by dividing the range by 4.
Range=maximum-minimum
Range=180-60
Range=120
Standard deviation=120/4
Standard deviation=30
c)
Assumption of normality is important because mean and standard deviation can be estimated from mid range using normality.
