a-marketing-research-firm-asked-a-sample-of-10001000-consumers-what-influenced-t

Question

A marketing research firm asked a sample of $1000$ consumers what influenced their decision most when purchasing a new smartphone. The table below summarizes the responses:

Does this table represent a probability distribution? Why or why not?

Accepted Answer

No, because the probabilities add up to more than 11

Answer

Yes, because the values are different and all positive

Answer

No, because one of the values is greater than 11

Answer

Yes, because the highest value is below 0.750.75