Eight people, female and male, were surveyed about their choice of car color, green or blue. the table shows the choices they made.
which two-way table correctly compares the categorical data?
person gender
(male or female) car color
(green or blue)
1 female green
2 female green
3 female blue
4 male blue
5 male green
6 female blue
7 male blue
8 male blue
a.
green blue
female 4 5
male 4 3
b.
green blue
female 2 1
male 2 3
c.
green blue
female 4 4
male 3 1
d.
green blue
female 2 2
male 1 3

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24

Fast! find the length of cu. the triangles are similar. show your work.