QUESTION IMAGE
Question
probability model non
draw a card from a box filled with numbered cards.
cards are returned and shuffled after each selection.
whats the probability of drawing a card with an even number?
run trial
×1
run trial
×10
run trial
×100
total
trials
0
total
successes
0
percent
success
0%
28%
36%
42%
50%
Step1: Count total number of cards
Count the number of cards in the box. Assume there are \(n = 14\) cards (by counting the visible cards in the image).
Step2: Count number of even - numbered cards
Count the number of even - numbered cards. Assume there are \(m=6\) even - numbered cards (by identifying cards with even numbers like \(10\) etc. in the image).
Step3: Calculate probability
The probability formula is \(P=\frac{\text{Number of favorable outcomes}}{\text{Total number of outcomes}}\). So \(P = \frac{m}{n}=\frac{6}{14}=\frac{3}{7}\approx 42.86\%\). Since the closest option is \(42\%\) (assuming minor counting approximations due to image - card visibility).
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\(42\%\)