which best describes the strength of the model with an r - value of - 0.93?\n○ a weak positive…

which best describes the strength of the model with an r - value of - 0.93?\n○ a weak positive correlation\n○ a strong positive correlation\n○ a weak negative correlation\n○ a strong negative correlation

which best describes the strength of the model with an r - value of - 0.93?\n○ a weak positive correlation\n○ a strong positive correlation\n○ a weak negative correlation\n○ a strong negative correlation

Answer

Answer:

D. a strong negative correlation

Explanation:

Step1: Understand the correlation coefficient (r)

The correlation coefficient (r) ranges from (- 1) to (1).

Step2: Analyze the magnitude

The magnitude of (r = |-0.93|=0.93). Since (0.93>0.7) (a common threshold for strong correlation).

Step3: Analyze the sign

The sign of (r) is negative.

So, an (r -)value of (-0.93) indicates a strong negative correlation.