Answer: An interval is a range of values for a statistic.
Explanation:
For example, you might think that the mean of a data set falls somewhere between 10 and 100 (10 < μ < 100). That “somewhere between 5 and 15%” is an interval estimate.
Answer:
18 + 81 = 9(x² + 6x + 9) 11 = (x + 3)²
Explanation:
because This is the value that completes the square. However, since the entire square is multiplied by 9, this value must be multiplied by 9 before we can add it across the equals:
18 + 9 (9) = 9 (x² + 6x + 9)
18 + 81 = 9 (x² + 6x + 9)
99 = 9 (x² + 6x + 9)
Dividing both sides by 9, we have:
11 = x² + 6x + 9
11 = (x + 3) ²
Making changes in the dna of organism is called mutation
This type of problem solving goes from where a person does not have the solution to a problem to suddenly having the solution.
<h3>What is Insight problem solving?</h3>
This problem solving skill is one that occurs when the person that is involved suddenly moves from not being able to have answers to a problem, to suddenly being able to solve it.
- This moment is important because it helps to signify the end of a long standing problem through the discovery of a new idea and understanding.
Read more on the insight problem solving here:
brainly.com/question/7208889?referrer=searchResults
