# maths

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Every day, a bakery owner buys either butter(B) or ghee(G).The type of item purchased in consecutive days is to be recorded.List

the sample space.If a different type of item is purchased than in the previous day, we say that there is a switch.Let X denote the

number of switches. Determine the value of X for each elementary outcome.Suppose that for each purpose P(B)=1/2, and the

decision in different days are independent. Assign probabilities to the elementary outcomes and obtain the distribution of X.

• maths -

Find the five number summary for the following set of data.
15, 2, 4, 6, 12, 15, 4, 15

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