Question: 11. If you had confidence intervals for two groups which did not overlap what could you reasonably conclude? a) That there was unlikely to be

11. If you had confidence intervals for two groups which did not overlap what could you reasonably conclude?

a) That there was unlikely to be a difference between the means of the two groups in the population

b) That there was unlikely to be a difference in the variability of two groups in the population

c) That there was likely to be a difference between the means of the two groups in the population

d) That there was likely to be a difference in the variability of the two groups in the population

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