15. Jeff packed tins in cartons standing upright and Sammy packed lying along the width of the carton. How many more tins are pa
cked standing upright than lying along the width?
1 answer:
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Answer:
N = 9
M = 87.11
Step-by-step explanation:
According to the situation, the data provided and the solution are as follows
The scores for the student in the classroom is
= 88 88 92 88 88 72 96 88 84
The different student's number of scores is 9
The solution of new n and M is shown below:-
Sample size (n) = 9
Sample mean (m) is
=
= 87.11