You interview a random sample of 50 adults. The results of the survey show that 48% of the adults said they were more likely to buy a product when there are free samples. At α = 0.05, can you reject the claim that at least 52% of adults are more likely to buy a product when there are free samples?

Use the figure, which shows what adults think about the effectiveness of free samples.

Transcribed Image Text:

Free Samples More likely to buy a product 52% How effective adults say free samples are Shouldn't do it 390 e One ее Nice, but not necessary 25% More likely to remember a product 20%