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The two-way table shows data for a florist's inventory by flower and color.

\begin{tabular}{|c|c|c|c|c|}
\hline & Red & Pink & White & Total \\
\hline Roses & 25 & 8 & 16 & 49 \\
\hline Tulips & 11 & 14 & 12 & 37 \\
\hline Total & 36 & 22 & 28 & 86 \\
\hline
\end{tabular}

What is the probability that the florist randomly selects a tulip for a bouquet?

A. [tex]$P(\text{tulip}) = \frac{11}{37}$[/tex]
B. [tex]$P(\text{tulip}) = \frac{37}{86}$[/tex]
C. [tex]$P(\text{tulip}) = \frac{37}{49}$[/tex]
D. [tex]$P(\text{tulip}) = \frac{49}{86}$[/tex]

Sagot :

To find the probability that the florist randomly selects a tulip for a bouquet, we need to use the data provided in the table. Here’s the step-by-step solution:

1. Understand the Table: We have a table showing the number of different types of flowers (roses and tulips) by their color. The total number of each type of flower and the overall total is also provided.

[tex]\( \begin{array}{|c|c|c|c|c|} \hline & \text{Red} & \text{Pink} & \text{White} & \text{Total} \\ \hline \text{Roses} & 25 & 8 & 16 & 49 \\ \hline \text{Tulips} & 11 & 14 & 12 & 37 \\ \hline \text{Total} & 36 & 22 & 28 & 86 \\ \hline \end{array} \)[/tex]

2. Identify the Total Number of Flowers: The total number of flowers is given at the bottom right of the table.

Total number of flowers = 86

3. Identify the Number of Tulips: The number of tulips is given in the row labeled “Tulips” and the column labeled “Total.”

Number of tulips = 37

4. Calculate the Probability: The probability of an event is given by the ratio of the number of favorable outcomes to the total number of outcomes. Here, the favorable outcomes are selecting a tulip, and the total outcomes are the total number of flowers.

Probability of selecting a tulip = [tex]\(\frac{\text{Number of Tulips}}{\text{Total Number of Flowers}}\)[/tex]

[tex]\[ P(\text{tulip}) = \frac{37}{86} \][/tex]

5. Evaluate the Correct Option: The calculated probability matches one of the provided options.

Therefore, the correct answer is:

[tex]\[ P(\text{tulip}) = \frac{37}{86} \][/tex]