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Prob/Stats Ch. 1 Terms

Total questions: 50

Worksheet time: 37mins

Name
Class
Date
1.
Level of Measurement: The test scores of 5 students from a Statistics class: 69, 77, 90,84, and 34.
a)
Nominal
b)
Ordinal
c)
Interval
d)
Ratio
2.
Population or Sample: A survey completed by all the teaching staff of Louisa County
a)
Population
b)
Sample
3.
Data Collection: The study of economic status of a variety of counties in the state of Virginia.
a)
Observational
b)
Experiment
c)
Simulation
d)
Survey
4.
Sampling Technique: A toy manufacturer selects every 4th toy to inspect on a production line to test for defects.
a)
Stratified
b)
Cluster
c)
Systematic
d)
Convenience
5.
Parameter or Statistic: It was found that out of all the students in the freshman class, 45% struggle with time management.
a)
Parameter
b)
Statistic
6.
Qualitative or Quantitative: A list of Social Security Numbers
a)
Qualitative
b)
Quantitative
7.
Level of Measurement: A local new station tracks the temperatures for a week in VA: 63, 78, 66, 80, and 68.
a)
Nominal
b)
Ordinal
c)
Interval
d)
Ratio
8.
Parameter or Statistic: 100 students surveyed out of the entire junior class found that 67% are undecided about their future plans.
a)
Parameter
b)
Statistic
9.
Qualitative or Quantitative: A roster of all team members jersey numbers.
a)
Qualitative
b)
Quantitative
10.
Data Collection: The study of public reaction to a homeless person on a street corner begging for money.
a)
Observational
b)
Experiment
c)
Simulation
d)
Survey
11.
Level of Measurement: The ratings scale for movies: G, PG, PG-13, R.
a)
Nominal
b)
Ordinal
c)
Interval
d)
Ratio
12.
Sampling Technique: A poll on effective educational methods is taken by selecting 4 of the 10 departments at a local university and surveying all members in those groups.
a)
Systematic
b)
Stratified
c)
Cluster
d)
Convenience
13.
Population or Sample: A student surveys only members of the senior class out of the entire school.
a)
Population
b)
Sample
14.
Data Collection: A study of the effects of population growth on an ecosystem.
a)
Observational
b)
Experiment
c)
Simulation
d)
Survey
15.
Sampling Techniques: A poll is completed by a local government and selects people to poll via their social security number.
a)
Convenience
b)
Random
c)
Stratified 
d)
Cluster
16.
Qualitative or Quantitative: The height of every child at a peditrician's office
a)
Qualitative
b)
Quantitative
17.
Sampling Technique: A poll is completed on health insurance issues by selecting 15 counties in Virginia and randomly selecting 100 residence from each county.
a)
Random
b)
Cluster
c)
Systematic
d)
Stratified
18.
Data Collection: A study is done on the effects of a new heart medication on a group of patients.
a)
Observational
b)
Experiment
c)
Simulation
d)
Survey
19.

Level of Measurement: Students are placed on a list using their social security numbers.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

20.
Sampling Technique: A poll on the efficiency of the DMV is given to patrons as they exit the DMV.
a)
Cluster
b)
Convenience
c)
Random
d)
Systematic
21.

Parameter or Statistic: A survey of 500,000 American adults found that only 40% eat their recommended daily minimum servings of fruits and veggies.

a)

Parameter

b)

Statistic

22.

Parameter or Statistic: 8% of all internet users was found that they do not use email or search engines.

a)

Parameter

b)

Statistic

23.

Data Collection: A student records the number of times a teacher says the word "um" while taking in notes in class.

a)

Observation

b)

Experiment

c)

Simulation

d)

Survey

24.

Data Collection: An animal behaviorist provides two different types of food and records which food the animal selected initially.

a)

Observational

b)

Experiment

c)

Simulation

d)

Survey

25.

Data Collection: Students at LCHS must have a monthly fire drill required by state law.

a)

Observational

b)

Experiment

c)

Simulation

d)

Survey

26.

Data Collection: A college questions students on the quality of the dormitories on campus to decide which dormitory to upgrade over the summer break.

a)

Observational

b)

Experiment

c)

Simulation

d)

Survey

27.

Sampling Techniques: A law firm selects 100 of its employees to complete a questionnaire on their success rates in the court room.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

28.

Sampling Technique: An athletic trainer selects the football, basketball, and baseball teams to survey. From each group the trainer selects 10 athletes to question on the quality of the athletic trainer in aiding injuries.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

29.

Sampling Techniques: The areas of Louisa and Bumpass are selected and all households are questioned on the yearly household income of the residents.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

30.

Sampling Techniques: A teddy bear manufacturer selects every 10th teddy bear to analyze for stitching defects.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

31.

Sampling Techniques: A health food salesman stands outside his store to question pedestrians on their interest in health foods.

a)

Random

b)

Stratifed

c)

Cluster

d)

Systematic

e)

Convenience

32.

Level of Measure: The scores of the first few games of a soccer team: 5, 2, 0, and 4.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

33.

Levels of Measure: A list of the different student drivers car brands.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ration

34.

Level of Measure: The shirt sizes found in a local store are found to be S, M, L, XL, and XXL.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

35.

Level of Measure: Popular decades of music at a local music store are found to be the 1960's, 1980's, and the 2000's.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

36.

Descriptive or Inferential: The typical American household uses about 10% of its electricity consumption on appliances that are on standby (like your refrigerator).

a)

Descriptive

b)

Inferential

37.

Descriptive or Inferential: The majority of pet owners have more than 1 pet in their household.

a)

Descriptive

b)

Inferential

38.

Identify the best inferential statement from the following statement: 85% of artificial Christmas tress are made in China.

a)

15% of artificial Christmas tress are made outside of China

b)

Minority of artificial Christmas trees are made in China

c)

Majority of artificial Christmas trees are made in China

d)

Of the artificial Christmas trees, 85% are made in China

39.

Identify the best inferential statement from the following statement: 50% of the time you lose a TV remote it is found in the couch cushions.

a)

50% of the time a TV remote is lost is not found in the couch

b)

Half the time a lost TV remote is found in the couch cushion

c)

Majority of the time a lost TV remote is found outside of the couch cushion

d)

Minority of the time a lost TV remote is found inside the couch cushion

40.

Level of Measure: The speed of the first 5 cars that enter the school parking lot are: 15, 10, 21, 13, and 15

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

41.

Level of Measure: Teachers are grouped by the subject they teach in school

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

42.

Level of Measure: A group of 10th grade students score the following on their Biology SOL: 406, 600, 545, and 389.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

43.

Level of Measure: A question where students respond AGREE or DISAGREE to the statement: I wish the school week was shorter.

a)

Nominal

b)

Ordinal

c)

Interval

d)

Ratio

44.

Sampling Techniques: A amusement park selects 500 of patrons who enter the park on their opinion on the price of tickets.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

45.

Sampling Techniques: A cereal company tests every 16th box of cereal for quality of freshness

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

46.

Sampling Techniques: A farmer groups his crops into 200 subplots and selects 75 plots. From the plots he randomly samples his crops for quality.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

47.

Sampling Techniques: A survey on the quality of food in a local area is handed out to people who enter into a local mall.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

48.

Sampling Technique: Teachers are separated by county and 50 counties are selected. All teachers from each county are surveyed on the quality of pay they receive for working an entire school year.

a)

Random

b)

Stratified

c)

Cluster

d)

Systematic

e)

Convenience

49.

Population or Sample: All people who attend a Muse concert

a)

Population

b)

Sample

50.

Population or Sample: 300 people are surveyed at a local Wal Mart

a)

Population

b)

Sample