The average score of 7 players was initially recorded as 55.
The average score of 7 players was initially recorded as 55. However, it was later discovered that a score of 35 had been mistakenly read as 53. Determine the correct average score.(Rounded up to two decimal places)
7 खिलाड़ियों का औसत स्कोर शुरूआत में 55 दर्ज किया गया था। हालांकि बाद में पता चला कि 35 का स्कोर गलती से 53 पढ़ लिया गया था। सही औसत स्कोर ज्ञात कीजिए। (दो दशमलव स्थान तक पूर्णांकित )
Detailed Solution & Logic
52.43
Incorrect total score = $ 7 \times 55 = 385 $
Wrong entry= 53, Correct entry= 35
Correct total = 385 - 53 + 35 = 367
Correct average= $ \frac{367}{7} = 52.43 $
Answer = 52.43
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