Descriptive vs. Inferential Statistics

In 2011, there were 34 deaths from the avian flu.

Descriptive

Because of the current economy, 49% of 18-34 year olds have taken a job to pay the bills.

Inferential

Based on a recent survey, 70% of American adults ages 18 and older have broadband at home as of May 2013.

Inferential

In 2025, the world population is predicted to be 8 million people.

Inferential

USA TODAY reported that the average college graduate student loan debt was about $19,000.

Inferential

In a survey of all postsecondary institutions, 66% of institutions offered distance education classes in 2006.

Descriptive

Drinking decaffeinated coffee can raise cholesterol levels by 7%.

Inferential

The average composite ACT score in 2012 was 21.1.

Descriptive

67% of cell phone users check their phone even though it is not ringing or vibrating.

Inferential

The median age of people who watch the Tonight Show with Jay Leno is 48.1.

Inferential

The rate of college enrollment immediately after high school completion was 67% by 1997.

Descriptive

Based on a sample of 2739 respondents, it is estimated that pet owners spent a total of 14 billion dollars on veterinarian care for their pets.

Descriptive

The average amount spend per gift for Mom on Mother's Day is $25.95.

Inferential

There were 79.6 persons per square mile in the United States in 2008.

Descriptive

The average height of an NBA player in the 2007-2008 season was 6'6.98.

Descriptive

Eating 10 grams of fiber a day reduces the risk of heart attack by 14%.

Inferential

In a poll of 3,036 adults, 32% said that they got a flu shot at a retail clinic.

Descriptive

44% of the people in the United States have type O blood.

Inferential

85 billionaires listed in California as their main state of residence in 2011.

Descriptive

The national average annual medicine expenditure per person is $1,052,

Inferential

In 2011, 79% of U.S. adults used the Internet.

Inferential