Ch10Vocabulary Quiz

Match the following

• Each one has the same chance

• ODDS AGAINST

• Odds are based on experimental data

• ODDS IN FAVOR

• Favorable outcomes: unfavorable outcomes

• THEORETICAL PROBABILITY

• Favorable outcomes ÷ possible outcomes

• RANDOM SAMPLE

• Unfavorable outcomes: favorable outcomes

• EXPERIMENTAL PROBABILITY

Any group of objects or people in a survey is called a(n) _______________________.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A(n) _____________________is a part of a population.

• survey

• sample

• bias

• combination

Tags

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

CCSS.RI.9-10.4

CCSS.RI.9-10.4

A random sample is _______________________.

• one chosen with bias

• when everyone has the same chance of being chosen

• a part of the poulation

• unlikely in any survey

Tags

CCSS.HSS.IC.B.3

Biased questions (choose all that apply)

• are unfair survey questions

• can make one answer seem better than others

• may try to lead the person being surveyed

• are difficult to identify

match

• outcome of 1st event affects 2nd

• independent events

• a group of people in a survey

• permutations

• group of object without order considered

• combinations

• an arrangement of objects in an

  order

• population

• outcome of 1st event does not affect 2nd

• dependent events

Ana wants to know the average student’s opinion of the tardy policy at her school. Which group of students should she survey in order to achieve the most accurate results?

• thirty students who are often tardy

• thirty students who are rarely tardy

• thirty of her friends

• thirty randomly selected students from her school

Tags

CCSS.RI.8.1

CCSS.RI.8.8

CCSS.RL.7.1

CCSS.RL.8.1

CCSS.RL.9-10.1

A musician wanted to see what people who bought his last album thought about the songs. Which choice best represents a sample? .

• Every person who bought the album.

• A selection of people who didn't want to buy the album.

• 250 girls who bought the album

• A selection of 3,294 people who bought the album.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

You want to estimate how many students like sports at your school. Which sample is the best?

• A.) 10 students in the library 
• B.) 50 students in athletics 
• C.) 100 students at a school wide assembly 
• D.) 100 students in 6^th grade

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1