From $90 to $39. What is the percent of change? (round to nearest WHOLE percent)
2 answers:
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Answer:
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Step-by-step explanation:
Given
Required
Predict the numbers in 1998
First, we calculate the value of x
---- years since 1985
So, we have:
Answer:
The correct option is B.
Step-by-step explanation:
It is given that the correlation coefficient between two variables is -0.95.
Correlation coefficient between two variables is denotes by ρ. The value of ρ is leis between -1 to 1.
If , then it represent perfect negative correlation.
If , then it represent perfect positive correlation.
If , then it represent no relationship between the variables.
Since the -0.95 is near to the value -1, therefore we can say that there is a strong negative association between the variables. Option B is correct.