A woman puts $1 million into a saving acount that she is not going to touch. She isn't going to work either but she will live off the Interest, on the acount is 6 1/2% what is the amount she will make in interest. If her total expenses last year is $47, 000 will she be able to live off interest. Justify your answer

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)