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3 years ago

3. Which term describes a family in which only one parent lives with the child or

Health

2 answers:

Elanso [62]3 years ago

4 0

Answer: its d

Explanation:

BigorU [14]3 years ago

3 0

The Answer Is D: Single-Parent Family

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According to the National Health Survey, the heights of adult males in the United States are normally distributed with mean 69.0

liberstina [14]

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 : $\mu=69$

Standard deviation : $\sigma=2.8$

Let X be a random variable that represents the heights of adult males in the United States .

Z-score : $z=\dfrac{x-\mu}{\sigma}$

(a) For x= 64

$z=\dfrac{64-69}{2.8}\approx-1.79$

For x= 74

$z=\dfrac{74-69}{2.8}\approx1.79$

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 :-

$P(64$

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 = $6\times12=72\text{ inches}$

The z-score corresponds to x=72 :

$z=\dfrac{72-69}{2.8}\approx1.07$

Then , the probability that the adult male population is more than 6 feet tall :-

$P(x>72)=P(z>1.07)=1-P(z$

Hence, the percentage of the adult male population is more than 6 feet tall = 14.2%

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3 years ago

List 2 strategies to help build a healthy relationship.

mars1129 [50]

Answer:

Buy somebody food, say hello.

Explanation:

Be nice in general.

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Products approved by the FDA are completely without risk

attashe74 [19]

<span>This statement is false, the testing and regulation framework provided by the FDA certainly helps to insure the products approved are reasonably safe. However, even normally safe drugs if taken without careful adherence to the manufacturer's instruction may be dangerous.</span>

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System that gives us environmental information: System ______________________________

Goryan [66]

Like a body system? What type of system?

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Which of the following might a person experience if he is not properly prepared for the activity he is participating in.

Sedbober [7]

A.High blood pressure.
If your not prepared your going to get nervous or scared.
If your nervous and or scared your blood-pressure is going to rise.

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