30 x 0.05 = $1.5 is the answer
Answer:
The correlation coefficient r measures the direction and strength of a linear relationship. Calculating r is pretty complex, so we usually rely on technology for the computations. We focus on understanding what r says about a scatterplot.❤
You would find the sign if the signs are not the same if you are dividing or multiplying its negitve if its the same its positive
Answer:
A
Step-by-step explanation:
We see that there are 3 in step 2 which means that the only possible answer is A