which pair does not represent the probabilities of complementary events?\no $\frac{4}{7}$ and…

which pair does not represent the probabilities of complementary events?\no $\frac{4}{7}$ and $\frac{3}{7}$\no 16% and 84%\no 0.25 and 0.50\no 0 and 1

which pair does not represent the probabilities of complementary events?\no $\frac{4}{7}$ and $\frac{3}{7}$\no 16% and 84%\no 0.25 and 0.50\no 0 and 1

Answer

Explanation:

Step1: Recall complementary - events property

The sum of probabilities of complementary events is 1.

Step2: Check the first pair

Calculate $\frac{4}{7}+\frac{3}{7}=\frac{4 + 3}{7}=1$.

Step3: Check the second pair

Convert percentages to decimals: $16%=0.16$ and $84% = 0.84$, then $0.16+0.84 = 1$.

Step4: Check the third pair

Calculate $0.25+0.50=0.75\neq1$.

Step5: Check the fourth pair

$0 + 1=1$.

Answer:

0.25 and 0.50