2018
Mathematics
67ca00ce0c643c71d77dee1f
The table above shows the frequency of children age x years in a hospital x 1 2 3 4 5 6 7 8 y 3 4 5 6 7 6 5 4 How many children are in the hospital
A.
36
B.
40
C.
44
D.
50
Correct Answer: 40
Explanation
The total number of students is ∑ f = 3 + 4 + 5 + 6 + 7 + 6 + 5 + 4 = 40
The total number of students is ∑ f = 3 + 4 + 5 + 6 + 7 + 6 + 5 + 4 = 40THIS WEEK's
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