What are the two types of data scientists collect with the scientific method?

Expert Solution

Ans. Data means any information obtained from simple observations and by doing experiments / testing hypothesis. Scientists use data to understand anything and to make decisions.

Scientific method is a step by step problem solving approach which includes observation of a problem, setting a hypothesis about reasion of the problem and testing of the hypothesis by experiments. Scientific methods are used in all sciences.

There are Two broad type of primary data being collected by scientific methods. They are : quantitative data and qualitative data.

Quantitative data are related to mathematical numbers and can be measured like data related to heights, weight, temperature, humidity, population etc. They can also be classified as discrete data related to count ( integers like 1,2,3...) like number of cells in an organism and continuous data related to measurements like your heights from birth to till now. It will include all possible numbers like 1, 1.1, 1.5, 2.3, 2.55,...etc.

Qualitative data are related to quality or description, characteristics and couldn't be measured but observed or felt like taste, smell, behavior etc. They can be binary data like yes/ no, good / bad, true/false , accept / reject etc. Or nominal / unordered data like type of colour, smell, behavior or ordered data related to natural order like small, medium, large.

Secondary data are those data obtained from primary data already published or printed or available by further analysis.

gladiator answered 2 years ago

1. A scientific hypothesis is a method in science where scientists are in the process of...

1. A scientific hypothesis is a method in science where scientists are in the process of trying to prove or disprove a phenomenon. a. True b. False 2. What energy source is Earth using primarily for its internal processes? a. Ancient asteroid impact b. The core c. Radioactive decay d. The Sun 3. The element most abundant in Earth's core is: a. Calcium b. Iron c. Chlorine d. Silicon e. Oxygen 4. The asthenosphere is defined as a __________. a....

a.) What is the purpose and/or significance of "The Scientific Method"? b.) How will "The Scientific...

a.) What is the purpose and/or significance of "The Scientific Method"? b.) How will "The Scientific Method" be applicable (or may be applied) in your major (course of study at Morgan State University), or when you graduate (to do your job)?

What is science? What are the steps of the scientific method?

What is science? What are the steps of the scientific method?What are the hypothesis and null hypothesis?What is a theory? How does it differ from the hypothesis?

Define what the scientific method is. Describe each step of the scientific method. Describe how you...

Define what the scientific method is. Describe each step of the scientific method. Describe how you might use one of these steps as a student or in the workforce.

How is this knowledge different from scientific knowledge? What features are present in the Scientific Method...

How is this knowledge different from scientific knowledge? What features are present in the Scientific Method that make it a highly effective knowledge acquisition system?

The Scientific Method and Statistical Reasoning Using the tools of the scientific method and understanding statistical...

The Scientific Method and Statistical Reasoning Using the tools of the scientific method and understanding statistical reasoning can strengthen our critical thinking. Answer two of the following questions to explore these issues: What misconceptions often rise around the idea of a scientific “theory”? What are the characteristics of good scientific theories? Where have you seen statistical data (or charts or graphs) used in a way that obscures critical thinking? Describe the issues and how you might correct these.

What role does a hypothesis play in the scientific method?

Briefly define the scientific method. Is the Customer Development Process similar to the scientific method? Why...

Briefly define the scientific method. Is the Customer Development Process similar to the scientific method? Why or why not?

Answer the following: Define “The Scientific Method”. Describe the specific steps involved in the Scientific Method...

Answer the following: Define “The Scientific Method”. Describe the specific steps involved in the Scientific Method procedure, and characterize how economists apply these steps in their work. Why do economists and other scientists always make the assumption “ceteris paribus = other things being constant” as they construct (build) their hypotheses (models)? What is a model, why model, and how can you separate a good model from a bad model? Distinguish a positive statement from a normative statement, and give one...

Define the scientific method of Sociological Research and describe each step of the scientific method. Describe...

Define the scientific method of Sociological Research and describe each step of the scientific method. Describe how you might use one of these steps as a student.

Question