1. The probability that Thomas passes mathematics is 0.45; biology 0.6 and both 0.15. Determine the probability that he fails both mathematics and biology.

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A: Answer and explanation given in steps below.

Q: COBU 260 Spring 2021 Complete the assignment using Excel worksheet. **Other than the Frequency…

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A: Given data :  Find out some applications of chain index numbers.

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A: Statistic It is a quantity obtained from sample

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A: Histogram is a graphical representation to display continuous data. In histogram, there is no gap…

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