need two examples of regression models with research questions

Expert Solution

Answer :

The principal classification sets up a causal connection between two factors, where the reliant variable is nonstop and the indicators are either straight out (sham coded), dichotomous, or constant.. As opposed to relationship investigation which does not demonstrate directionality of impacts, the relapse examination accept that the autonomous variable affects the reliant variable.

Example :-

Medication :-

Has the body weight an effect on the blood cholesterol level? To respond to this inquiry the analyst would gauge body weight and blood cholesterol level in different subjects.
The straight relapse examination would then be able to indicate whether the body weight (free factor) affects the blood cholesterol level (subordinate variable).

Science :-

Does the oxygen level in water invigorate plant development? The examination group would gauge diverse convergences of oxygen in the water and measure the development of plants.
Direct relapse examination would then be able to be utilized to build up whether a causal connection between the autonomous and ward variable exist.
It is especially valuable to test perceptions made in test conditions, for example, this – here the oxygen level in the water may be intentionally controlled to test the impacts.

orchestra answered 2 years ago

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