Author Question: ____________________ are collected from several entities at the same point in time. a. Time series ... (Read 347 times)

tth

  • Hero Member
  • *****
  • Posts: 579
___________________ _ are collected from several entities at the same point in time.
 a. Time series data b. Categorical and quantitative data
  c. Cross-sectional data d. Random data

Question 2

The data on the time taken by 10 students in a class to complete an exam is an example of what type of data?
 a. Cannot be determined b. Categorical data
  c. Time series data d. Quantitative data



duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

c
RATIONALE: Cross-sectional data are collected from several entities at the same, or approximately the same, point in time.

Answer to Question 2

d
RATIONALE: Data are considered quantitative data if numeric and arithmetic operations, such as addition, subtraction, multiplication, and division, can be performed on them.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

For a complete list of videos, visit our video library