68 should be the answer... Sorry if I'm wrong
You did not include the problem therefore i cannot help you with this but if you could message me the problem i’d be happy too
Answer:
31
Step-by-step explanation:
50 X 62% = 31
It is not possible to select a single group from the primary school, since being a single group it could not in any way represent the entire primary school.
Choosing a group would provide the average height for that group, not the entire primary.
Assumptions can be made that the course of half of the primary would theoretically give us a more accurate representation, but the objective is to select a number of students from each course and there would be a representative sample of the entire primary.
