The frequency distribution of the weight of 100 participants in a high jump competition is as shown below :

(a) Construct the cumulative frequency table.

(b) Draw the cumulative frequency curve.

(c) From the curve, estimate the : (i) median ; (ii) semi- interquartile range ; (iii) probability that a participant chosen at random weighs at least 60 kg.

A person authorized to sell the property of a company in a winding up is

• A. an auctioneer
• B. an agent
• C. a liquidator
• D. a bailee

Argumentation, negotiation and deliberation on the subject matter of a bill begins at the_______

• A. third stage
• B. first reading
• C. committee stage
• D. second reading

Use the information below to answer questions

Purchase:..Raw materials.................N15 000

Finished goods...........................N11 400

Stock:....(1/7/01)Raw materials..........N2 250

Work-in-progress.........................N1 875

Wages:.....Direct........................N17 100

Indirect.................................N5 400

Stock:.....(30/06/02)Raw materials.......N3 000

Work-in-progress.........................N3 375

Determine the accumulated fund value?

• A. N9360
• B. N6320
• C. N4200
• D. N3000

What is the length of liquid column in a barometer tube that would support an atmospheric pressure of 102000Nm^-2 if the density of the liquid is 2600kgm^-3? [g = 10ms^-2]

• A. 0.75m
• B. 0.76m
• C. 3.92m
• D. 39.23m

One of the major problems of a sole properitor is sourcing for

• A. labour
• B. machineries
• C. raw materials
• D. funds

(a) Explain the term natural environment

(b) Highlight four advantages and four disadvantages of man's intervention with the natural environment

The arithmetic mean of 5, 8, 10, 15, 24 and 28 is_______

• A. 145
• B. 15
• C. 90
• D. 6

Ecological succession ends with the formation of a stable

• A. niche
• B. population
• C. pioneer community
• D. climax community

The Quran is different from other revealed Books because

• A. it is a prayer book only
• B. barren women can be helped through it
• C. both spiritual, moral and social values are found in it
• D. one can use it for protection only.