If a sample of 77 students were taken from a population of 950 students, o?
could refer to the variance of how many of the students' heights?
o
o
a. 950
b. 77
c. both 77 and 950
o
o
d. neither 77 nor 950

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955