Mathematics 0580 · IGCSE · Probability of combined events

Probability of combined events — practice question

(a(i))[1]

State how many televisions the shop sells on Monday.

(a(ii))[1]

State the fraction of televisions sold on Sunday.

(a(iii))[4]

Finish the bar chart.

(a(iv))[1]

State the mode.

(b)[2]

Calculate the television’s new price.

(c)[1]

State the type of correlation shown by the scatter diagram.

(d(i))[2]

Finish the tree diagram.

(d(ii))[2]

Find the probability that both televisions Hemang buys are faulty.

(d(iii))[1]

Calculate the expected number of faulty televisions.

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