If husband and wife both do not recall the wattage needed among 60, 75, 90 watt

Question

If husband and wife both do not recall the wattage needed among 60, 75, 90 watt light bulbs and if each independently purchases two of the preceding three wattage bulbs, develop the frequency table that shows the purchase outcomes and their probabilities as regards the correct wattage being purchased by the couple If husband and wife both do not recall the wattage needed among 60, 75, 90 watt light bulbs and if each independently purchases two of the preceding three wattage bulbs, develop the frequency table that shows the purchase outcomes and their probabilities as regards the correct wattage being purchased by the couple

Explanation / Answer

Prob Husband Wife Bulbs 60 75 90 60 60 60 60 I Number 4 0 0 1/36 60 75 60 75 II 2 2 0 1/36 60 90 60 90 2 0 2 1/36 75 90 75 90 0 2 2 1/36 75 75 75 75 0 4 0 1/36 90 90 90 90 0 0 4 1/36 2 1 1 1/9 1 2 1 1/9 1 1 2 1/9 3 1 0 1/12 1 3 0 1/12 0 1 3 1/12 3 0 1 1/12 0 3 1 1/12 1 0 3 1/12 1

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