In a newspaper's survey of 499 people, 53.1% said that we should replace passwords with biometric security, such as fingerprints. The accompanying Statdisk display results from a test of the claim that half of us say that we should replace passwords with biometric security. Use the normal distribution as an approximation to the binomial distribution. Use the display and a 0.01 significance level to complete parts (a) through (e). Sample proportion: 0.5310621 Test Statistic, Z: 1.3878 Critical z: + 2.5758 P-value: 0. 1652 (Round to two decimal places as needed.) c. What is the P-value? P-value = 0.165 (Round to three decimal places as needed.) d. What is the null hypothesis, and what do you conclude about it? The null hypothesis is Ho: p V , where p denotes the population proportion of people who say that we should replace passwords with biometric security. the null hypothesis. (Type an integer or a decimal. Do not round.) X S S (1,!) More Help me solve this View an example Get more help - Clear all Check