A research center claims that at most 18% of U.S. adults’ online food purchases are for snacks. In a random sample of 1995 U.S. adults, 20% say their online food purchases are for snacks. At α = 0.10, is there enough evidence to support the center’s claim?

(a) Identify the claim and state H₀ and H_a, 

(b) Use technology to find the P-value, 

(c) Decide whether to reject or fail to reject the null hypothesis, and 

(d) interpret the decision in the context of the original claim.