Adrawer contains black socks and white socks. 40% of the socks are black socks. a number generator simulates randomly selecting 10 socks from the drawer. the number generator is used 10 times and the number of black socks in each trial is shown in the dot plot. which description is correct about the number generator being fair or not? a)the number generator is not fair. it picked black socks half of the time. b)the number generator is not fair. in three experiments, it picked black socks 50% of the time. c)the number generator is fair. it picked the approximate percentage of black socks most of the time. d)the number generator is fair. it picked black socks half of the time.

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

What term makes it inconsistent y=2x - 4 ?