Klingler Elementary Statistics Final Review (Part 1)

List of zip codes for Chicago

All of the teachers from 85 randomly selected nation’s middle schools were interviewed.

A ___________ random variable has either a finite or a countable number of values.

A college student interviews everyone in a biology class to determine how many own a car.

The boxplot shows the first quartile Q₁ is ______ cm.

Makes of computers

Numbers on the shirts of a girl’s soccer team

A researcher selects every 399th social security number and surveys the corresponding person.

Discrete or Continuous? The exact volume (in liters) of water that a person drinks each day.

The average late fee for 360 credit card holders was found to be $56.75

Discrete or Continuous? The volume of a sphere.

A researcher randomly selects and interviews fifty male and fifty female teachers.

Favorite types of music

The nationalities listed in a recent survey

Of 12,500 responses from 42,000 surveys, a university found the salary of its alumni is $92,500

_________ are sample values that lie very far away from the majority of the other sample values

Number of pages in your statistics book

A data value is considered ____________ if its z-score is less than -2 or greater than 2.

Discrete or Continuous? The number of ears of corn produced.

Ages of students in a statistics class

A survey from a college showed the average salary of 1000 of its 30,000 graduates was $125,000.

Number of milligrams of tar in 28 cigarettes

Discrete or Continuous? The number of pieces of mail a person receives each day.

A study was conducted of all 2108 car owners in a certain country.

Discrete or Continuous? Molecules of water.

Livability rankings for cities

Survey of 1353 American households found that 18% of the households own a computer.

The names of 70 contestants are placed in a bag and three names are picked from the bag.

A market researcher randomly selects 200 drivers under 35 years and 100 drivers over 35 years.

Hair color of women on a high school tennis team

The graph represents a normal distribution

What is the probability of exactly 2 boys out of three children?

5 math classes are randomly selected of 20 & all of the students from each class are surveyed.

Discrete or Continuous? The heights of different refrigerators offered by manufacturers.

Discrete or Continuous? The number of green M&M's in a bag.

Discrete or Continuous? The acceleration of a car as it goes from 0 to 60 mph.

What is the probability of exactly 0 boys out of three children?

Positions of runners in a race

11 of the 100 DVRs are known to be defective. What is the probability that a DVR is defective?

All 2652 elementary school children at Hubbard Elementary School.

List of 1247 social security numbers

The average weight of 526 adult males.

The final grades (A,B,C,D, and F) for students in a chemistry class

A researcher for an airline interviews all of the passengers on five randomly selected flights.

Using the table, find the probability of getting exactly 4 or more sleepwalkers among 5 adults.

The amount of fat (in grams) in 44 cookies

What requirements are necessary for a distribution to be a standard normal distribution?

The ratings of a movie ranging from “poor” to “good” to “excellent”

Discrete or Continuous? The height of corn plants.

Discrete or Continuous? The number of stars in each galaxy in the universe.

Temperatures of 22 selected refrigerators

Every fifth person boarding a plane is searched thoroughly.

Using the table, find the probability of getting exactly 4 sleepwalkers among 5 adults.

The boxplot shows a minimum height of ______ cm.

You are certain to get 2 kings when 50 cards from a deck. What is the indicated probability?

The average salary of all assembly-line employees at a certain car manufacturer is $33,000

In a probability histogram, there is a correspondence between _______________.

11 of the 100 DVRs are defective. What is the probability that a DVR is not defective?

The boxplot shows the third quartile Q₃ is ______ cm.

What is the probability of exactly 3 girls out of three children?

Marriage status of the faculty at the local community college

To avoid working late, the quality control manager inspects the last 10 items produced that day

The annual salaries for all teachers in Utah

Discrete or Continuous? The time it takes for a car battery to die.

How many team members are included in the histogram?