Butterflies, Pinwheels and Wallpaper 1.1
1. Draw segments connecting each vertex of the pre image ABCDE to its image on A'B'C'D'E'. In other words,
connect A to A', B to B', ect.
Measure the distance and record your findings in the table.
a.
m
Distance (cm)
A
A
Vertex to
Vertex
Distance of
pre-image to
line of
reflection (cm)
Distance of
image to line
of reflection
(cm)
B
B'
A to A
C
C'
B to B'
D
D'
C to C!
6
E
D to D'
2.
Timur claims that all pre image and corresponding image points are "equidistant” from the line of reflection.
What do you think he means by "equidistant”? Do you agree?

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.

If rt is greater than ba, which statement must be true ?

What are the values of each variable in the diagram below?