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Answered

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If 7 coins are tossed, how many outcomes are there?

Sagot :

Answer:

128 outcomes

Step-by-step explanation:

No. of outcomes for a coin is given by :

2^n [where n is the number of times a coin is tossed]

=> 2⁷

=> 2 x 2 x 2 x 2 x 2 x 2 x 2

=> 4 x 4 x 4 x 2

=> 16 x 8

=> 128

Izzy0lidn

Answer:

7 coins are tossed, each coin has two possibilities therefore total number of possibilities are 2^7 = 128. The possibilities of obtaining 4 heads and 3 tails is 7C4 = 7C3 = 35.

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