Question

monthly part-time
income
monthly part-time
income
monthly part-time
income
monthly part-time
income

Explanation:

Step - by - Step Format:

Step 1: Count the frequency of each income value

The income values are \(315\), \(320\), \(325\), \(330\), \(335\), \(340\).
For \(315\): count \(1\)
For \(320\): count \(3\)
For \(325\): count \(1\)
For \(330\): count \(2\)
For \(335\): count \(2\)
For \(340\): count \(2\)

Step 2: Check each dot - plot

• First dot - plot: Incorrect frequency counts for some income values.
• Second dot - plot: Incorrect frequency counts for some income values.
• Third dot - plot: Incorrect frequency counts for some income values.
• Fourth dot - plot: Correctly represents the frequency of each income value (\(315:1\), \(320:3\), \(325:1\), \(330:2\), \(335:2\), \(340:2\))

Answer:

The fourth dot - plot correctly represents the data.