Dalgliesh the detective fancies himself a shrewd judge of human nature. in careful tests, it has been discovered that he is right 80 percent of the time about whether a suspect is lying or telling the truth. dalgliesh says that jones is lying. the polygraph expert, who is right 100 percent of the time, says that 40 percent of the subjects interviewed by dagliesh are telling the truth. what is the probability that jones is lying? instructions: enter your response rounded to the nearest whole number.
probability that jones is lying:

Acrosswalk_when there are no pavement markings.

The card shoppe needs to maintain 21 percent of its sales in net working capital. currently, the store is considering a four-year project that will increase sales from its current level of $349,000 to $408,000 the first year and to $414,000 a year for the following three years of the project. what amount should be included in the project analysis for net working capital in year 4 of the project?

Suppose there are three types of consumers who attend concerts at your university’s performing arts center: students, staff, and faculty. each of these groups has a different willingness to pay for tickets; within each group, willingness to pay is identical. there is a fixed cost of $1,000 to put on a concert, but there are essentially no variable costs. for each concert: i. there are 140 students willing to pay $20. (ii) there are 200 staff members willing to pay $35. (iii) there are 100 faculty members willing to pay $50. a) if the performing arts center can charge only one price, what price should it charge? what are profits at this price? b) if the performing arts center can price discriminate and charge two prices, one for students and another for faculty/staff, what are its profits? c) if the performing arts center can perfectly price discriminate and charge students, staff, and faculty three separate prices, what are its profits?