A student in an introductory class completed the following question as an assignment, and their solution is below. Unfortunately, they were absent from class the day this material was covered in class, and there are many errors in their answer. identify and fix the errors. need to explain what is wrong with the answer, in addition to giving the correct answer

Five years ago, a large company found that 8% of its employees commuted to work by car. The company is interested in whether this proportion has changed. A test for the current proportion of commuting employees was done on a random sample of 250 employees and found car commuting to be 12%.

Note that for the purpose of this question, you may assume that the assumptions and conditions were all checked and are met.

Their answer:

Ho: P = 0.08 Ha: P > 0.08 0.12 - 0.08 0.04 Z = = = 2 0.12 * 0.88 0.02 250 P-value: 0.9772