Question

If it rained on 12 days in November last year, estimate the probability that it will rain on 20 November next year​​.

Answer 1

Dear Student,

$$\begin{gathered} \mathrm{Number}\mathrm{of}\mathrm{rain}\mathrm{days}=12 \\ \mathrm{Total}\mathrm{number}\mathrm{of}\mathrm{days}\mathrm{in}\mathrm{november}=30 \\ \mathrm{Probability}=\frac{\mathrm{Number}\mathrm{of}\mathrm{rain}\mathrm{days}}{\mathrm{Total}\mathrm{number}\mathrm{of}\mathrm{days}\mathrm{in}\mathrm{november}} \\ =\frac{12}{30} \\ =\frac{2}{5}\mathrm{ANS}... \end{gathered}$$

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