The following table shows the marks of a group of students in the Mathematics test.
Marks
Number of students
\(64\)
\(2\)
\(66\)
\(1\)
\(72\)
\(4\)
\(85\)
\(92\)
\(5\)
\(94\)
\(3\)
Determine the mode of the data.
(A) \(1\)
(B) \(5\)
(C) \(92\)
(D) \(94\)
The following table shows the height data of the student of Year 5 Cactus.
Height (\(\text{cm}\))
\(126\)
\(128\)
\(130\)
\(132\)
\(134\)
What is the value of the range?
(C) \(8\)
(D) \(2\)
Given the following a set of data.
What is the median for the data set above?
(A) \(11.2\)
(B) \(15.1\)
(C) \(17.9\)
(D) \(14.7\)
The following table shows the number of marbles owned by five students.
Name
The number of marbles
Alex
\(80\)
Ruminah
\(78\)
Mutu
Lokman
\(57\)
Syed
\(69\)
Calculate the mean number of marbles of the five students.
(A) \(70\)
(B) \(75\)
(C) \(73\)
(D) \(71\)
What is X?
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