Question

probability model non
80
59%
draw a card from a box filled with numbered cards.
cards are returned and shufled after each selection.
whats the probability getting a multiple of 3?
run trial
×1
run trial
×10
run trial
×100
total
trials
total
successes
percent
success
0
0
0%
24%
30%
37%
43%

Explanation:

Step1: Count total number of cards

Count the number of cards in the box. Assume there are 10 cards (as per the visual representation).

Step2: Count number of multiples of 3

Identify cards that are multiples of 3. If cards are numbered 1 - 10, multiples of 3 are 3, 6, 9 (3 cards).

Step3: Calculate probability

Probability formula is \(P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}\). Here, \(P = \frac{3}{10}=0.3 = 30\%\)

Answer:

30%