Question

A coin tossed 5 times and no Head turn,find the probability of a Head​

Answer 1

Answer:

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Gɪᴠᴇɴ: Cᴏɪɴ ᴛᴏssᴇᴅ 5 ᴛɪᴍᴇs

Tᴏ ғɪɴᴅ: ᴛʜᴇ ᴘʀᴏʙᴀʙɪʟɪᴛʏ ᴏғ ɢᴇᴛᴛɪɴɢ ɴᴏ ʜᴇᴀᴅ

Sᴏʟ: Tʜᴇ ᴄᴏɪɴ ɪs ᴛᴏssᴇᴅ 5 ᴛɪᴍᴇs, ʜᴇɴᴄᴇɴ(S)=25=32

As ᴡᴇ ɴᴇᴇᴅ ᴛᴏ ғɪɴᴅ ᴛʜᴇ ᴘʀᴏʙᴀʙɪʟɪᴛʏ ᴏғ ɢᴇᴛᴛɪɴɢ ɴᴏ ʜᴇᴀᴅ, ᴡʜɪᴄʜ ɪs ᴘᴏssɪʙʟᴇ ᴏɴʟʏ ɪɴ ᴏɴᴇ ᴄᴀsᴇ ɪ.ᴇ., {TTTTT}. Hᴇɴᴄᴇ ɴ(E)=1

Tʜᴇʀᴇғᴏʀᴇ, ᴛʜᴇ ᴘʀᴏʙᴀʙɪʟɪᴛʏ ᴏғ ɢᴇᴛᴛɪɴɢ ɴᴏ ʜᴇᴀᴅ, ɴ(S)ɴ(E)=321

Hᴏᴘᴇ ɪᴛ's ʜᴇᴘʟ Yᴏᴜ !!!

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