meredith48034 meredith48034

03-06-2020
Mathematics

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a Fair coin is tossed 4 times. What is the probability of not getting all heads?

a Fair coin is tossed 4 times What is the probability of not getting all heads class=

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wegnerkolmp2741o wegnerkolmp2741o

03-06-2020

Answer:

15/16

Step-by-step explanation:

The probability of not getting all heads is

1 - P(all heads)

P (all heads) =P(heads) * P(heads)* P(heads) * P(heads)

1/2* 1/2 * 1/2 * 1/2 = 1/16

1 - 1//16 = 15/16

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