Previously 7 8 of workers had a travel time to work of more than 60 minutes An urban economist believes that the percentage has increased since then She randomly selects 50 workers and finds that 7 of them have a travel time to work that is more than 60 minutes Test the economist s belief at the 0 05 level of significance What are the null and alternative hypotheses Ho P 0 078 versus H p 0 078 Type integers or decimals Do not round Because npo 1 P 3 6 10 the normal model may not be used to approximate the P value Round to one decimal place as needed Find the P value P value Round to three decimal places as needed