Question

nina collects data on the number of hours it takes her classmates to complete a science project. the histogram shows the data. how many classmates answered ninas question? classmates

Explanation:

Step1: Add up the frequencies

The frequencies from the histogram are \(4\), \(2\), \(10\), \(6\), \(4\).

$$4 + 2+10 + 6+4$$

Step2: Calculate the sum

$$4+2 = 6$$

$$6 + 10=16$$

$$16+6 = 22$$

$$22 + 4=26$$

Answer:

\(26\)