3 years ago

What was the ecosystem like before hurricane katrina hit

1 answer:

8 0

Answer:

In the two decades before Katrina, Louisiana's coastal wetlands were already losing roughly 10 to 14 square miles a year.

Explanation:

You might be interested in

Which is a correct statement about having access to technology in a study environment?

ludmilkaskok [199]

What are the options?

4 0

4 years ago

What do implicit bias or racism have to do with peanut butter and jelly?

Mariulka [41]

The only way I would think is that when making a PB&J the jelly and peanut butter are on separate breads showing that division between races. But, when you put the two sides together they are supposed to taste better together than alone which might symbolize that when races come together they are better together than seperate.

5 0

3 years ago

The manufacturer of a certain type of new cell phone battery claims that the average life span of the batteries is 500 charges;

Tatiana [17]

Based on the information given, it should be noted that a 95% confidence means we are at least 95% sure that the true value of proportion will lie in the interval.

<h3>What does the confidence level mean?</h3>

When we repeat the sampling 100 times and draw a confidence Interval for each one of them, at least 95 confidence intervals will contain the true value of the proportion. This is what we mean by being 95% confident

Also, when we have a random sample of 5. It implies that the condition of randomness is met and they are independent as well. Since the sample size is very small, the condition of a large sample is not satisfied.

Learn more about confidence level on:

brainly.com/question/15712887