STATS Unit 1 Review

62 of the 97 passengers aboard the Hindenburg survived the explosion

35 sophomores, 24 juniors, and 25 seniors are randomly selected from a certain high school

IDENTIFY POPULATION. A scientist studies a herd of mule deer to learn about their diet.

11,000 responses from 48,000 questionnaires determined the annual salary is $118,000

To ensure customer satisfaction, every 5th phone call received will be monitored.

A poll obtains a sample of students and asks them how they will vote on an upcoming election.

Ages of students in a statistics class

The number of cards drawn from a deck

pH level of a soda

A researcher for an airline interviews all of the passengers on 5 randomly selected flights

1503 adults in the United States, 53% said they use both a landline and a cellphone

The average daily temperature on five randomly selected days

What is your favorite type of pizza

Students are selected by id number and asked, "Do you eat lunch at school?"

A researcher interviews 50 male and 50 female teachers

43% of high school students said that their mother taught them about managing money

Final percent grade in Zent's class

The chances of winning the California Lottery are one in 22 million.

The number of complaint letters received by the United States Postal Service in a given day.

IDENTIFY POPULATION. A student surveys mathematics teachers to get their opinion on teaching

What college do you plan to attend?

When the experimenter and the subjects do not know which treatment they are receiving

Number of questions answered incorrectly by statistics students

5 stats classes are randomly selected out of 20 and all of the students are interviewed

Number of referrals in DV conduct office each month

Free throws shot in a basketball game

50 of the nations middle schools and interviewed all of the teachers at each school.

The age of every 4th person entering a department store

In a recent year, the interest category for 12% of all new magazines was sports.

There is a relationship between smoking cigarettes and getting emphysema.

This is part of the group being surveyed

Placebos are tools for

The length of time to run a marathon

The length of a newborn baby

8% of all computer owners said their computer had a malfunction that needed to be repaired

A market researcher randomly selects 100 drivers under 45 years and 200 over 45 years.

The average age of the students in a statistics class is 22 years.

44% of the governors of the 50 states are Republicans

Number of touchdowns scored by ASU

If there is no control group, there is no placebo

In a recent year, the average math scores for all graduates on the ACT was 21.1

Calories in a cheese danish

Every 5th person boarding a plane is searched thoroughly

A poll is conducted in which professional musicians are asked their ages

The age of each employee at a local grocery store

Based on previous clients, a counselor decides that a majority of marriages will end in divorce

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

Colors of automobiles in a car lot

Top 3 favorite hair colors of women

DV teachers are surveyed, they fill out 4 pages of results, but they are unclear

WHAT IS MISSING? 100 subject are in 3 groups. Each gets a different medicine.

A student interviews everyone in a stats class to find the percent of students that own a car

How many siblings do you have?

The number of seats in a movie theater

How hot is it in July in Phoenix?

The average annual salary for 35 of a company's 1200 accountants is $68,000

Average height of female students

From past figures, it is predicted that 41% of the registered voters in California will vote.

Number of circles spun by a ballerina

What are your 3 favorite colleges?

The colors of automobiles on a used car lot

Republicans mailed out surveys to 10000 voters of the 250 returned 95% were in favor of a wall

Ratings of movies ranging from poor to excellent

Types of tricks performed by a freestyle skateboarder

List of 1239 Social Security numbers

The number of shirts of a girl's soccer team

Milligrams of tar in 85 cigarettes

The names of 70 contestants are written on 70 cards. The cards are placed in a bag and picked.

What are your top five favorite songs?