Page 183 - TB_6B

R supplementary angles (page 80, Unit 25)

random sampling (page 16, Unit 18) 2 angles whose measures add up to 180 .

Selecting an individual or object randomly so V
that every individual or object in the UT
population has an equal chance of being
selected for the survey. 130 W 50
SY
range (page 4, Unit 17)
survey (page 12, Unit 18)
The difference between the largest and the
smallest values in a set. A method of collecting information about a
population.
rational number (page 53, Unit 22)
systematic sampling (page 18, Unit 18)
Any number that can be written as a ratio
Selecting an individual or object randomly
a , where a and b are integers, and b is not and then selecting others using a pattern.
b
T
0.
theoretical probability (page 140, Unit 31)
reciprocal (page 66, Unit 23)
A comparison of a number of favorable
Reciprocals are two numbers that have the outcomes to the number of possible
product of 1. outcomes when the outcomes are equally
likely.
rectangular prism (page 77, Unit 24)
transversal (page 82, Unit 25)
A solid figure with 6 rectangular faces.
A line that crosses 2 or more lines.
S
tree diagram (page 134, Unit 30)
sample (page 14, Unit 18)
A diagram that shows possible outcomes of
A part of the chosen population to get an event.
information about the whole population.
U
sampling (page 16, Unit 18)
unbiased sample (page 17, Unit 18)
Selecting a sample from the population.
A sample in which every individual has an
sequence (page 104, Unit 28) equal chance of being selected.

An ordered set of numbers.

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