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You decide to record the hair colors of people leaving a lecture at your school. What is the probability that the next person who leaves the lecture will have brown hair? Express your answer as a simplified fraction or a decimal rounded to four decimal places. Blonde Red Brown Black Gray 29 30 38 49 49

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Answer:

38/195 or 0.1949

Step-by-step explanation:

The data of the distribution of hair colors of people in the lecture in question is provided bellow.

[tex]\begin{array}{cccccc}Blonde&Red&Brown&Black&Gray&Total\\29&30&38&49&49&195\end{array}[/tex]

The probability that the next person who leaves the lecture will have brown hair is determined as the number of brown-haired people divided by the number of people in class.

[tex]P(brown) = \frac{38}{195}=0.1949[/tex]

The probability is 38/195 or 0.1949.

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