Question
P6.DA.NK.21060938-A2
PSLE
The average height of a group of students was 132.5 cm. When Mr Hun measured and recorded the height of these students, he wrongly recorded one child's height as 108 cm when it should have been 180 cm. As a result, Mr Hun calculated the average height as 124.5 cm. How many students were there in the group?
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Primary 6 DATA ANALYSIS P6.DA.NK.21060938

29 Jun 2024, 06:08 AM

PSLE
The average height of a group of students was 132.5 cm. When Mr Hun measured and recorded the height of these students, he wrongly recorded one child's height as 108 cm when it should have been 180 cm. As a result, Mr Hun calculated the average height as 124.5 cm. How many students were there in the group?
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