Based on this dotplot and the sample of 25 online news
readers, which conclusion can be drawn?
O Since 0. 36 of the sample works in the business
industry, 0. 36 is the true probability that an online
news reader works in the business industry.
It is most likely that, out of 25 online readers, between
12 and 13 work in the business industry.
Because there appear to be outliers present that are
greater than 16, we can conclude that more than 50%
of online readers work in the business industry,
O There is about a 0. 046 chance that 9 or fewer online
readers work in the business industry. This is unusual
and is convincing evidence that less than 50% of
online readers work in the business industry.
