Basic 7 Maths Mid-Term Assignment

TRINITY INTERNATIONAL COLLEGE

TRINITY HILLS, OFADA

THIRD TERM 2017/2018 SESSION

MATHEMATICS MID TERM ASSIGNMENT FOR BASIC 7

INSTRUCTIONS:   Answer ALL the questions. 
                                  Clearly show all workings leading to the answers. 
                                  Answer the questions in your assignment note.

1          The shoe sizes of 20 men are given below.

            9          6          10        8          11        9          10        7          8          8

            7          6          7          8          8          6          7          10        11        8

(a)        Prepare a tally-frequency table for the data

(b)        Calculate the mean of the data.

(c)        Find the median

(d)        What is the mode?

(e)        What is the range of the shoe sizes?

(f)         What percentage of the men wear size 8?

(f)        What is the probability that a man picked at random wears size 8?

2.          Measure the length and breadth of your bed in cm. If your mother placed a box measured 40cm by 70cm on the bed as shown below. Find the area not covered by the box.