The first has 60 and the other question is associtation
Answer:Answer: A negative correlation shows the relationship between two variables.
Step-by-step explanation: A) the correlation between the average SAT scores and percentage of high school seniors r = - 0.89 shows that the direction is negative and the relationship is strong.
B) SAT score = (-0.89 * proportion taking) + average score
Answer:
f(4) is 1/2
f(x) = 4 when x is 8
Step-by-step explanation:
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