2:50 PM 52 : 4 Quizzes Sidi Leu: Ividy / al 4:5UpIII Quiz Instructions Question 1 2 pts One of the undersecretary of DOLE claims that the average salary of civil engineer is more than P 17350. A sample of 19 civil engineer's salary has a mean of P 18000 and a standard deviation of P1,230. Is there enough evidence to support the undersecretary's claim at a=0.01? Ho : H [ Select ] Ha : H [ Select ] Next Not caved Submit Quiz2:50 PM 52 1 4 Quizzes lan Leu: IVidy / al Z: JUpill Quiz Instructions Question 1 2 pts [ Select ] O =17350 O #17350 O =18000 O #18000 O Ha : H [ Select ] V Next Ant caved