K In a newspaper s survey of 453 people 53 said that we

Last updated: 4/15/2024

K In a newspaper s survey of 453 people 53 said that we should replace passwords with biometric security such as fingerprints The accompanying Statdisk display resulls from a lest of the 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 10 significance level to complete parts a through a a Is the test two tailed left tailed or right tailed Choose the correct answer below Oleft tailed two tailed right tailed b What is the test statistic z 1 27 Round to two decimal places as needed c What is the P value P value 0 205 Round to three decimal places as needed d What is the null hypothesis and what do you conclude about it umothoci 0 5 where n denotes the population proportion of people who say that we should replace passwords with biometric security Fail to reject the null hypothesis