Education attainment and delirium: Martins et al. (2017) conducted a study aimed to "analyze the relationship between educational attainment and delirium [i. e., a serious disturbance in mental abilities]" (p. 95). Based on the aims described in the study, what type of research design was likely the one utilized in this study: experimental, non-experimental/quasi-experimental , or correlational? Explain your answer.

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step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

just keep asking questions until you have a better understanding.

step-by-step explanation: