For each statement, decide whether descriptive or inferential statistics is used. a . The average life expectancy in New Zealand is 78.49 years ( Source: World Factbook ). b . A diet high in fruits and vegetables will lower blood pressure ( Source: Institute of Medicine). c . The total amount of estimated losses for Hurricane Katrina was $125 billion ( Source: The World Almanac and Book of Facts ). d . Researchers stated that the shape of a person’s ears is relative to the person’s aggression ( Source: American Journal of Human Biology ). e . In 2050, it is estimated that there will be 18 million Americans who are age 85 and over ( Source: U.S. Census Bureau).
For each statement, decide whether descriptive or inferential statistics is used. a . The average life expectancy in New Zealand is 78.49 years ( Source: World Factbook ). b . A diet high in fruits and vegetables will lower blood pressure ( Source: Institute of Medicine). c . The total amount of estimated losses for Hurricane Katrina was $125 billion ( Source: The World Almanac and Book of Facts ). d . Researchers stated that the shape of a person’s ears is relative to the person’s aggression ( Source: American Journal of Human Biology ). e . In 2050, it is estimated that there will be 18 million Americans who are age 85 and over ( Source: U.S. Census Bureau).
Solution Summary: The author analyzes and presents the data in a simpler way. Inferential statistics is used to predict the future values from the current population.
For each statement, decide whether descriptive or inferential statistics is used.
a. The average life expectancy in New Zealand is 78.49 years (Source: World Factbook).
b. A diet high in fruits and vegetables will lower blood pressure (Source: Institute of Medicine).
c. The total amount of estimated losses for Hurricane Katrina was $125 billion (Source: The World Almanac and Book of Facts).
d. Researchers stated that the shape of a person’s ears is relative to the person’s aggression (Source: American Journal of Human Biology).
e. In 2050, it is estimated that there will be 18 million Americans who are age 85 and over (Source: U.S. Census Bureau).
Statistics that help describe, summarize, and present information extracted from data. Descriptive statistics include concepts related to measures of central tendency, measures of variability, measures of frequency, shape of distribution, and some data visualization techniques/tools such as pivot tables, charts, and graphs.
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.