The results below represent the correlation matrix of the production quantity of the number of vehicles manufactured for Corolla, Camry, Avalon automobiles and the overall production cost of the factory. Answer the following questions. (4 points)

Cost

Corolla

Camry

Avalon

Cost

1

Corolla

0.747197343

1

Camry

0.700006014

0.451683223

1

Avalon

0.653741011

-0.197464383

0.205464325

1

1.Which two cars (production quantities) have the strongest correlation to each other (largest magnitude)? What is the correlation? (2 points)

2.Which two cars (production quantities) have the weakest correlation to each other (smallest magnitude)? What is the correlation? (2 points)