Igcse Model Questions Vol1 2021 Mathematics Question 33
Practice objective / multiple choice question 33 from the 2021 Igcse Model Questions Vol1 Mathematics examination.
A survey of 200 households recorded the number of cars owned as shown in the table. One entry is missing. \begin{tabular}{c|c} Number of cars & Frequency \\ \hline 0 & 40 \\ 1 & ? \\ 2 & 80 \\ 3 & 30 \\ 4 & 20 \\ \end{tabular} The mean number of cars per household is 1.8. \(\) (i) Find the missing frequency. \(\) (ii) What is the probability that a randomly selected household has at most two cars? Express your answer as a decimal.
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This is Igcse Model Questions Vol1 2021 Mathematics Question 33. It is one of the objective questions from the 2021 Igcse Model Questions Vol1 Mathematics examination.
Difficulty level: Hard .
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