Sammi wanted to create a dot plot based on this tally chart.

In which step, if any, did Sammi make a mistake creating his dot plot?Sammi made a mistake in Step 1 because his number line did not include all numbers in the data set.

Sammi made a mistake in Step 2 because he chose a title without knowing if the table represents the number of hours read per week.

Sammi made a mistake in Step 3 because he did not correctly plot each dot above the appropriate place on the number line.

Sammi did not make a mistake.

Option B:

Sammi made a mistake in Step 2 because he chose a title without knowing if the table represents the number of hours read per week.

Step-by-step explanation:

A dot plot type of a problem.

Sammi forgot to put the corresponding title for the dots such as whether those were the correspondents name or a universal label such as college students. This will make the graph have a mistake in some places. Sammi should include the label that corresponds or represents the dot.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.