The average height of students in a class
was calculated as 166cmon verification itwas found thatonewronly
recorded as 160 cm instead 150cm.find
the correct mean height
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Answer:
Step-by-step explanation:
135 for solution see attachment.
mean of 10 students= 166
total sum = 166 * 10 = 1660
since, 160 was wrong as 150
therefore,
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