Question

probability model non
draw a card from a box filled with numbered cards.
cards are returned and shufled after each selection.
whats the probability of drawing a card with an even number?
run trial
×1
run trial
×10
run trial
×100
even = ? %
total
trials
total
successes
percent
success
0
0
0%
39%
47%
54%
62%

Explanation:

Step1: Count total number of cards

Count the number of cards in the box. Assume there are 13 cards (by counting the visible ones in the image).

Step2: Count number of even - numbered cards

Count the number of even - numbered cards. Assume there are 6 even - numbered cards (e.g., 10, 0, 10, etc., depending on actual count in the image).

Step3: Calculate probability

Probability formula is \(P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}\). So \(P = \frac{6}{13}\approx0.4615\).

Step4: Convert to percentage

Multiply by 100 to get percentage: \(0.4615\times100 = 46.15\%\approx47\%\)

Answer:

47%