Aschool district requires all graduating seniors to take a mathematics test. this year, the rest scores were approximately normally distributed for the 1208 graduating seniors. this mean score on the test was a 74 and the standard deviation was 11. what percent of the graduating seniors had a test above 85? express your answers to the nearest percent.

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a

Proportions in triangles solve for x