Question

the graph below represents the result of a survey in which a number of students reported how many letters were in their last names. name length what was the range of name lengths? answer attempt 1 out of 5 letters submit answer

Explanation:

Step1: Recall the formula for range

The range is calculated as \( \text{Range}=\text{Maximum value}-\text{Minimum value} \).

Step2: Identify the maximum and minimum values from the histogram

From the histogram (where the \( x -\)axis represents the number of letters in the name), the minimum number of letters (minimum value) is \( 3 \) and the maximum number of letters (maximum value) is \( 10 \).

Step3: Calculate the range

Substitute the values into the formula: \( \text{Range}=10 - 3\).

Answer:

\(7\)