All categories

3 years ago

How many miles per hour should a person perform when power walking

Health

1 answer:

Shalnov [3]3 years ago

8 0

Go at least 3 to 5 miles per hour

You might be interested in

1. Did you inventory your household first aid supplies?

Studentka2010 [4]

don't know all answer but safety important for every body and have kit of first aid at all times at home

3 0

4 years ago

Standard of living is the level at which

Nuetrik [128]

Answer:

Explanation:

Standard of living refers to the level of wealth, comfort, material goods, and necessities available to a certain socioeconomic class or geographic area. Quality of life, on the other hand, is a subjective term that can measure happiness.

4 0

4 years ago

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%

3 0

3 years ago

Which of the following should you do when lifting weights? A. Pick the weights up quickly and with a jurkin motion B. Lift with

Nataliya [291]

The answer would be B so you won’t injure yourself

9 0

3 years ago

Why is a self-assessment important?

tia_tia [17]

Answer:

You will automatically know how good or bad you are in the job

market.

7 1

4 years ago