The answer is Quantitative methods.
Quantitative methods that aim to modify the social environment in a very particular way for a specified sample of people and then follow the outcomes of that change; they frequently entail comparisons to a control group that did not receive such an intervention.
What is Quantitative methods ?
- Quantitative methods stress objective measurements and statistical, mathematical, or numerical analysis of data gathered through polls, questionnaires, and surveys, as well as through modifying pre-existing statistical data using computing tools.
- Online surveys, paper surveys, mobile surveys and kiosk surveys, face-to-face interviews, telephone interviews, longitudinal studies, website interceptors, online polls, and systematic observations are all examples of quantitative data gathering approaches.
- For quantitative methods, there are two basic sampling methods: probability sampling and non-probability sampling.
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Answer:
1402.5 Cubic Units
Step-by-step explanation:
Volume of a Triangular Prism: V = 
b - base
h - height
l - length
15 is the height, 17 is the length, and 11 is the width (assuming which is the base).
The volume of the prism should be 1402.5 cubic units.
Answer:
The length of the focal width of the parabola is 1.
Step-by-step explanation:
Suppose we have a parabola with the following equation:
The centre is at point 
.
The length of the focal width is of |4p|.
In this question:
We want to place in the general format. So
Comparing, we have that 4p = 1. So the length of the focal width of the parabola is 1.
This type of triangle is a right triangle which has two other acute angles which are equal to one another. This is because 45 is complementary to itself.
