. Use these results from aUSA Todaysurvey in which 510 people chose to respond to this question that was posted on theUSA Todaywebsite: "Should Americans replace passwords with biometric security (fingerprints, etc)?" Among the respondents, 53% said yes. We want to test the claim that more than half of the population believes that passwords should be replaced with biometric security.

a.Identify the actual number of respondents who answered yes.

b.Identify the sample proportion and the symbol used to represent it.

c. Null and Alternative HypothesesIdentify the null hypothesis and alternative hypothesis.