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7th-9th gradeProbability and Statistics
Solution
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Qanda teacher - Mashroor
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kindly evaluate

please give some extra Coins as thank you gift

if any doubts kindly ask will clarify

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Student

Sir, I hv a doubt, can it be 500, since it's not guaranteed both the events to be occurring equal number of times.

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Qanda teacher - Mashroor

yes, it's should be 500 also

if any doubts kindly ask will clarify

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Student

Sir then wat will be the exact answr, is it 500?

??

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Qanda teacher - Mashroor

here, 250 times is the exact answer

if any further doubts kindly ask will clarify

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Student

Ok sir

Similar problem
search-thumbnail-$9\right)$ If a coin is tossed $500$ times, the tail is expected to appear 
$○$ $500$ times 
$O$ $250$ times 
$O$ $20$ O times 
$100$ times
7th-9th gradeProbability and Statistics
Check solution
search-thumbnail-$3\right)$ If a coin is tossed $500$ times, the tail is expected to appear 
$○$ $500$ times 
$○$ $250$ times 
$○0$ $0$ O times 
$○$ $100$ times
7th-9th gradeProbability and Statistics
Check solution