Name :______________________________________________________________________ Form : 2______________________ 2____________________________ ______ STATISTICS 1 (MT F2) The paper consists of 8 subjective questions. Show all your work.
1. The data shows shows the heights, in cm, of 15 students. 145 144 140
141 142 141
140 145 142
142 141 144
142 140 143
Construct a frequency table based on the data given.
3. The table shows the number of paintings sold by an art gallery in five days. Day Number of paintings Monday 13 Tuesday 25 Wednesday 18 Thursday 30 Friday 36 Using a scale of 2 cm to represent r epresent 1 day on the horizontal axis and 2 cm to represent 10 paintings on the vertical axis, draw a line graph for the data.
2. The table shows the number of workers in three factories. There are 100 workers in the three factories. Factory Number of workers P 35 Q 40 R x (a) Find the value of x. (b) Hence, draw a bar chart for the data.
4. The table below shows the profit of Mr. Chan’s shop for the first five month of the year. Month Profit (RM) Jan. 3 400 Feb. 5 600 Mar. 4 000 Apr. 6 400 May 8 400 On the graph paper provided below, use a suitable scale and draw a line graph to represent the data.
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Name :______________________________________________________________________ Form : 2______________________ 2____________________________ ______ 5. 7.
The pictogram in diagram above shows the number of houses built by a company over a period of three years. If the t he total number of houses built by the company in three years is 195, how many houses
Mr Tan is a second-hand cars salesman. Bar chart in diagram above shows Mr Tan’s profits for the months of May, June, July, August and September. If the profit for September is half of the sum of profits for May and June, calculate the profits for September.
represented by a
symbol?
6. 8.
The bar chart in diagram above shows the number of cars parked at Jeti Lumut over a period of five days. Each car is charged RM8 per day. What is the total collection for the five days?
The pictogram in diagram above shows the sales of Proton Wira by a car salesman. Given that the total sales for the three months is 18 cars, how many must be drawn for the month of October?
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