A breath analyzer is a device used by the police to test whether drivers exceed the legal limit set for the blood alcohol percentage while driving. Let A denote the event "breath analyzer indicates that legal limit is exceeded" and B denote the event "driver's blood alcohol percentage exceeds legal imit". Describe in words the meaning of P(A|B).

State the generic error for an interpolating formula?

I don't understand how to complete this. please show step by step

The blue catfish (Ictalurus Furcatus) is the largest species of North American catfish. The current world record stands at 143 pounds, which was caught in the John H. Kerr Reservoir (Bugg's Island Lake) located in Virginia. According to American Expedition, the average weight of a blue catfish is between 20 to 40 pounds. Given that the largest blue catfish ever caught was at the John H. Kerr Reservoir, you believe that the mean weight of the fish in this reservoir is greater than 40 pounds. Use the data below, which represents the summary statistics for 50 blue catfish caught at this reservoir, and a 0.05 significance level to test the claim that the mean weight of the fish in the John H. Kerr Reservoir is greater than 40 pounds. n=50 ;  ¯x=40.49 pounds;  s=3.49 pounds a) Identify the null and alternative hypotheses? H0: H1: b) What type of hypothesis test should you conduct (left-, right-, or two-tailed)? left-tailed right-tailed two-tailed c) Identify the appropriate significance…