A drawer contains black socks and white socks. 40% of the socks are black socks. A number generator simulates randomly selecting 10 socks from the drawer. The number generator is used 10 times and the number of black socks in each trial is shown in the dot plot.

Which description is correct about the number generator being fair or not?

a)The number generator is not fair. It picked black socks half of the time.

b)The number generator is not fair. In three experiments, it picked black socks 50% of the time.

c)The number generator is fair. It picked the approximate percentage of black socks most of the time.

d)The number generator is fair. It picked black socks half of the time.

A dot plot visually groups the number of data points in a data set based on the value of each point. This gives a visual depiction of the distribution of the data, similar to a histogram or probability distribution function.

A drawer contains black socks and white socks.

40% of the socks are black socks.

A number generator simulates randomly selecting 10 socks from the drawer.

As we know that random number generator means is a process that gives random outcomes.

Now, the focus is on the black socks in each trial out of 10 trial.

The plot show a fair description about the data asked. It totally focused on the black socks.

Thus, The number generator is fair. It picked the approximate percentage of black socks most of the time.

Learn more about dot plots here:

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