Question

you pick a card at random. 5 6 7 8 what is p(odd)? 70% 40% 60% 50%

Explanation:

Step1: Identify odd - numbered cards

The odd - numbered cards are 5 and 7. So there are 2 odd - numbered cards.

Step2: Calculate total number of cards

There are 4 cards in total (5, 6, 7, 8).

Step3: Calculate probability

The probability formula is $P(A)=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}$. Here, $P(\text{odd})=\frac{2}{4}=\frac{1}{2}=50\%$.

Answer:

50%