3. A spinner consists of five equal sectors of a circle. The sectors are numbered 1 through 5, and when an arrow is spun, it is equally likely to stop on any sector. For a single spin of the arrow, determine whether or not the events are mutually exclusive and find the probability that the number on the sector is: а. 3 or 4 b. odd or 2 c. 4 or less d. 2 or 3 or 4 e. odd or 3

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A: Given figure:-

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A: a+bc+dc-da-b=46102⇒a+b=4  →1,  c+d=6  →2,  c-d=10  →3,  a-b=2  →4 Now adding equation (1) and (4),…

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A: Thanks for the question :)And your upvote will be really appreciable ;)

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