Question

The table below shows the probability outcomes when randomly choosing 7 Gen X aged individuals and asking them to respond yes or no to this question: Do you have one or more tattoos?

Number of Gen Xers that have at least one tattoo.
0	0.017
1	0.095
2	0.224
3	0.293
4	0.230
5	0.109
6	0.028
7	0.003

Use the table to calculate average number of individuals (based on a survey of 7 Gen Xers) who have one or more tattoos. Round your answer to the nearest whole number.

What is the probability that none of the 7 individuals surveyed has one or more tattoos?

Answer 1

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