The group that is most likely to have a lower mean age of painting students is group A.
<h3>
Which group is most likely to have a
lower mean age?</h3>
A dot plot is graph that is used to display data. The dots in a dot plot represents the frequency of a number.
Looking at the graph, it appears that group A has a lower age distribution. Thus, it is likely that it would have a lower mean.
To learn more about dot plots, please check: brainly.com/question/22746300
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If you would like to know whether or not what she wrote is accurate, it is.
Hope that helps!
Answer:
5.71
Step-by-step explanation:
x = 20/3.5 = 5.71
