Free Practice Question
PS · Problem Solving
555-605
Probability
An unfair coin has a probability of 0.7 of landing on tails with each toss. If this coin is flipped 4 times, what is the probability that at least one of the flips results in tails?
Answer Choices
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0.0168
B
0.2401
C
0.5292
D
0.7599
E
0.9919
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Explanation
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Comments
2
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A
AbrahamMay 2, 2024
thank you very much!
Details
Difficulty
555-605
Type
PS
Category