Mathematics 0580 · IGCSE · Cumulative frequency diagrams

Cumulative frequency diagrams — practice question

The cumulative frequency graph gives details of the prices of 100 cars listed on Website A.
(a(i))[2]

Finish the table.

(a(ii)(a))[1]

The prices of cars on Website A are lower than the prices of cars on Website B. State True or False and explain your answer.

(a(ii)(b))[1]

A larger percentage of cars has a price greater than $13600$ on Website A than on Website B. State True or False and give a reason.

(b)[4]

Calculate an estimate for the mean price of the 120 cars.

(c)[3]

Calculate the amount of one monthly payment.

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