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  3. (a) find the exact probability of exactly 55 heads

(a) Find the exact probability of exactly 55 heads in 100 tosses of a coin. (b) Estimate...

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Basic Math

(a) Find the exact probability of exactly 55 heads in 100 tossesof a coin.

(b) Estimate this probability using normal distribution. Compareyour answers.

Answer & Explanation Solved by verified expert
3.9 Ratings (594 Votes)
aThe exact probability of exactly 55 heads in 100 tosses of acoin 55100 055bn 100p 05q 1 05 05 np 100 X 05 50To find PX55Applying    See Answer
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