Answer:
The correct answer is the beautification of the area
Explanation:
How about we put the fractions into decimals?
1/2 is 0.5
2/3 is 0.66666(6)
So we need to find something that is between them.
the denominator can't be 2, because bigger than 1/2 is 2/2, which is 1 and is bigger than 0.6
it also can't be 3, because smaller than 2/3 is 1/2, which is 0.333... and is smaller than 0.5.
Can it be 4? we can't have 2/4 (it's the same as 1/2), or 3/4, it's 0.75, and it's bigger than 0.666...
how about 5?
2/5=0.4,no, too small
3/5=0.6- perfect! that's the answer!
Answer: Observational Study
Explanation: An experiment requires a scientist to observe subjects of the study under specific conditions where an independent variable is involved and controlled by the scientist.
An observational study on the other hand is in an uncontrolled environment and the scientist does not have any control on the variables. An example is polls. The purpose of this type of study is to get statistical values without interfering with the the subjects of the study.
Eren from attack on titan hehe
This study sought to better understand how executive function and gait stability and variability relate to older adults with and without dementia.
<h3>What do you mean by the term variability?</h3>
The degree to which the data points in a statistical distribution or data collection deviate from the average value and from one another is virtually by definition the measure of variability. This most frequently refers to the erratic nature of investment returns in financial terms. Professional investors' unpredictability of investment place equal importance on knowing the returns as they do on understanding the value of the returns themselves. Investors believe that a high degree of return fluctuation entails a high level of risk. Investors, therefore, expect a bigger return from assets with more return variability, like equities or commodities, than they could from assets with lower return variability, like Treasury bills.
To learn more about gait stability & variability, Visit:
brainly.com/question/28168000
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