erica has 6 coins in her coin collection. she goes to a coin show and buys more coins. how many couns does she have now?
1 answer:
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Answer:
B) 0.9, 0.45, -0.77, -0.95
Explanation:
The correlation coefficient is a statistical measure that indicates the strength of the relationship between two variables. The value usually ranges from -1 to 1 where:
• 1 indicates a strong positive relationship.
,• -1 indicates a strong negative relationship.
,• A result of 0 indicates no relationship at all.
Therefore, the given correlation coefficients classified from the strongest to the weakest is:
The correct choice is B.