Answer:
(-3,3)
Step-by-step explanation:
72 divided by 6374 is equal to 0.0113
Hope it helps :)
When the population mean and standard deviation are known, you use the standard normal distribution
<h3>How to determine the distribution?</h3>
There are several probability distributions; these include
- Normal distribution
- Poisson distribution
- Chi square distribution
- Binomial distribution
- Etc
Of all these distribution, only the standard normal distribution can be used when the population mean and standard deviation are known,
Note that it is also referred to as the z-distribution
Read more about probability distributions at:
brainly.com/question/24756209
Step-by-step explanation:
I dont remember perimeter but area is A= 1/2 bh
I believe it would be (b) (-2,1)
