Question

question 6 of 8, step 2 of 5
the following histogram shows the results of a personality questionnaire given to people applying for a customer service position. use this histogram to answer the questions.
step 2 of 5: calculate the class width for this histogram.

Explanation:

Step1: Identify class bounds

Take Class 1 bounds: 3 and 10.

Step2: Calculate class width

Subtract lower from upper bound.
$10 - 3 = 7$
Verify with another class (e.g., Class 2: $17 - 10 = 7$) to confirm consistency.

Answer:

7