Use the One-Proportion Z-Test to Perform the Required Hypothesis Test

Use the one-proportion z-test to perform the required hypothesis test. Use the P-value approach.
-A poll of 1000 adult Americans reveals that 48% of the voters surveyed prefer the Democratic candidate for the presidency. At the 0.05 level of significance, do the data provide sufficient evidence to conclude that the percentage of voters who prefer the Democrat is less than 50%?