A study reported that 47% of Internet users have searched for information about themselves online. The...

  

Transcribed Image Text:

A study reported that 47% of Internet users have searched for information about themselves online. The 47% figure was based on a random sample of Internet users. Suppose that the sample size was n = 500. Construct a 90% confidence interval for the proportion of Internet users who have searched online for information about themselves. (Round your answers to three decimal places.) An article included data from a survey of 2675 hiring managers and human resource professionals. The article noted that many employers are using social networks to screen job applicants and that this practice is becoming more common. Of the 2675 people who participated in the survey, 1200 indicated that they use social networking sites (such as Facebook, MySpace, and LinkedIn) to research job applicants. For the purposes of this exercise, assume that the sample is representative of hiring managers and human resource professionals. Construct a 95% confidence interval for the proportion of hiring managers and human resource professionals who use social networking sites to research job applicants. (Round your answers to three decimal places.) Interpret the interval. We are % confident that the proportion of all hiring managers and human resource professionals wh v ---Select--- cial networking sites to research job applicants is --Select-- this confidence interval. use do not use A study reported that 47% of Internet users have searched for information about themselves online. The 47% figure was based on a random sample of Internet users. Suppose that the sample size was n = 500. Construct a 90% confidence interval for the proportion of Internet users who have searched online for information about themselves. (Round your answers to three decimal places.) An article included data from a survey of 2675 hiring managers and human resource professionals. The article noted that many employers are using social networks to screen job applicants and that this practice is becoming more common. Of the 2675 people who participated in the survey, 1200 indicated that they use social networking sites (such as Facebook, MySpace, and LinkedIn) to research job applicants. For the purposes of this exercise, assume that the sample is representative of hiring managers and human resource professionals. Construct a 95% confidence interval for the proportion of hiring managers and human resource professionals who use social networking sites to research job applicants. (Round your answers to three decimal places.) Interpret the interval. We are % confident that the proportion of all hiring managers and human resource professionals wh v ---Select--- cial networking sites to research job applicants is --Select-- this confidence interval. use do not use

Answer rating: 100% (QA)

Sample size n 500 Sample proportion P 047 The 90 confidence interv... View the full answer