Question
P6.DA.NK.21060938-A2
PSLE
The average height of a group of students was 123.3 cm. When Mr Choo measured and recorded the height of these students, he wrongly recorded one child's height as 105 cm when it should have been 150 cm. As a result, Mr Choo calculated the average height as 118.3 cm. How many students were there in the group?
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Primary 6 DATA ANALYSIS P6.DA.NK.21060938

15 Jun 2024, 04:23 AM

PSLE
The average height of a group of students was 123.3 cm. When Mr Choo measured and recorded the height of these students, he wrongly recorded one child's height as 105 cm when it should have been 150 cm. As a result, Mr Choo calculated the average height as 118.3 cm. How many students were there in the group?
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