Respuesta :

The probability that less than five items will be sold from the items during the week will be 0.67.

How to calculate probability

From the complete question, the number of items that were sold in a week was given in a distribution table.

From the table, the probability that there will be less than a total of 5 items sold during that week will be:

= P(3 or 4 items sold) / P(3 or more items sold)

= (0.15 + 0.05) / (0.15 + 0.05 + 0.05 + 0.05)

= 0.20/0.30

= 0.67

In conclusion, the probability is 0.67.

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https://brainly.com/question/25870256

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