Answer: (a) 0.927
(b) 14.2%
Explanation:
Given : According to the National Health Survey, the heights of adult males in the United States are normally distributed .
Mean : 
Standard deviation : 
Let X be a random variable that represents the heights of adult males in the United States .
Z-score : 
(a) For x= 64
For x= 74
Using the standard normal distribution table , we have
The deviation 2.8 inches. (a) What is the probability that an adult male chosen at random is between 64 and 74 inches tall :-
Hence, the probability that an adult male chosen at random is between 64 and 74 inches tall = 0.927
b) Since 1 feet = 12 inches
Then , 6 feet = 
The z-score corresponds to x=72 :
Then , the probability that the adult male population is more than 6 feet tall :-
Hence, the percentage of the adult male population is more than 6 feet tall = 14.2%
The answer to this question is: <span> People who get drunk often attract more attention to themselves, so it may seem like a lot of people are drinking heavily even if they aren't
Excessive drinking effect is actually being blown up by Hollywood movies. Eventhough it's true that alcohol may make some people to losen up and easier to have fun, For most people, being drunk will cause a heavy headache and make them unable to move.</span>
In this case, the emt should: <span>assist the patient's ventilations with a bag-valve mask.
The key factor of this diagnosis is the cyanotic skin. Cyanotic skin is a discoloration on the skin that's most commonly caused by low oxygen saturation (probably related to the diabetes). As a first aid, the emt should make it easier for the patient to inhale as much oxygen as possible.</span>
<span>A can of soup provides 4 servings and has 100 kcal per serving, how many kcal are in the entire can?
100*4=400 kcal
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