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When transmitting bits over a wireless transmission channel, the probability of bit error is p=1/2 (The...

When transmitting bits over a wireless transmission channel, the probability of bit error is p=1/2 (The occurrence of bit errors is independent.)

RV X is referred to as the number of errors in bit transmission,

S100 is the total number of error bits when sending 100 bits.

Find a probability of [40<=S100<=60].

Math   Statistics-And-Probability   
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Answer #1

To calculate the required probability we will use normal to binomial approximation.

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