Question

1-Differentiate qualitative and quantitative observation
2-Define hypothesis,write its characteristics.​

Answer 1

Answer:

qualitative are not in number and not measure able

quantitative are in numbers and measure able

Explanation:

tentative explanation of observation is called hypothesis

Answer 2

Q1. What is the difference between Qualitative Observation and Quantitative Observation?

• If the data collected includes color, numbers, length, height, weight, or temperature, it reflects the use of quantitative observation. On the other hand, heaviness, shortness, roughness, smell, or tasting sweet or sour are examples of qualitative observations.

• If we are talking about marbles on a table and we tell that there are so many marbles with their respective colors and their weights and diameters, we are actually giving data on the basis of quantitative observation. On the other hand, their roughness and roundness are examples of qualitative observation.

• Quantitative data deals with numbers while qualitative observations deal with descriptions.

• Qualitative observation results cannot be measured while quantitative observation gives measurable data.

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ANS 2:

• Hypothesis is an assumption that is made on the basis of some evidence.
• This is the initial point of any investigation that translates the research questions into a prediction.
• It includes components like variables, population and the relation between the variables.

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