Listen Prior the pandemic, the average service time was 19.2 minutes. After the pandemic, a sample of 70 service times reported a sample mean 20.3 minutes with a standard deviation 5.2 minutes. Would you conclude that service time has increased after the pandemic? Obtain the p-value. Op-value = 0.959 Op-value = 0.490 Op-value = 0.041 Op-value = 0.025