Mathematics, 02.07.2019 00:20 ryleerose255
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denise has conducted an observational study to learn about different influences that affect which colleges students choose to attend. denise surveyed 400 students at her new college and found that 80% of the students chose their college based on a friend who also attends that college.
what conclusion can denise make from her study?
a. there may be a link between knowing current students and choosing a college, and she can draw a cause-and-effect conclusion from an observational study.
b. there may be a link between knowing current students and choosing a college, but she cannot draw a cause-and-effect conclusion from an observational study.
c. knowing a current student enrolled at a college causes incoming students to choose that college, but she cannot draw a cause-and-effect conclusion from an observational study.
d. knowing a current student enrolled at a college causes incoming students to choose that college, and she can draw a cause-and-effect conclusion from an observational study.
Answers: 1
Mathematics, 21.06.2019 20:20
Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done
Answers: 2
Mathematics, 22.06.2019 02:00
1. solve the system of equations by graphing: y = -3x - 3 m = b = y = 2x + 2 m = b = plz solve now
Answers: 1
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denise has conducted an observational study to learn about different influences that aff...
denise has conducted an observational study to learn about different influences that aff...
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