The time spent, in minutes, on physical activities per day was recorded for a sample of college students. The 90% and 99% confidence intervals for the mean time spent on physical activities are (56.226, 60.174) and (55.109, 61.291). Which of the following would be a 95% confidence interval calculated from the sample data used to create the confidence intervals above? (55.848, 60.552) (54.832, 61.568) (55.648, 60.352) (56.473, 59.927)

what is the right answer?! Please don't provide hand written solution

Nathan's house is totally damaged by Hurricane Sandy. He has to rent an apartment, which costs him $1000/month. His normal expense for meal is $400/month, but now he spends $600/month for meal. His normal expense for laundry is $100/month, but now he spends $200/month for laundry. Assume his other expenses do not change. How much compensation can Nathan get from his HO-3 Policy, Coverage D (Additional living expenses) per month? O a. $1,800 O b. $1,500 O c. $1,300 O d. $300