What is the correlation coefficient of this data? Chico Mendes was born in a rubber reserve
outside of Brazil.
b.
-0.752
-0.814
-0.954
Curitiba
Recife
Xapuri

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Can someone me out here and the tell me the greatest common factor

Calculate the mean value (expected value) of the following discrete variable x (10 points): x = 0, 1, 2, 3, 4, 5, 6 p(x) = 0.2, 0.2, 0.15, 0.15, 0.15, 0.1, 0.05