Answer:C. Systematic Sampling
Explanation:
Systematic sampling is a type of probability sampling method in which sample members from a larger population are selected according to a random starting point but with a fixed, periodic interval. This interval, called the sampling interval, is calculated by dividing the population size by the desired sample size.
Systematic sampling involves selecting items from an ordered population using a skip or sampling interval. The use of systematic sampling is more appropriate compared to simple random sampling when a project's budget is tight and requires simplicity in execution and understanding the results of a study.
Answer:
The mass of the vehicle is 1250kg
Explanation:
Given
Required
Determine the vehicle's mass
This question will be answered using Newton's second law which implies that:
In other words:
Substitute values for F and a
Make m the subject
<em>Hence, the mass of the vehicle is 1250kg</em>
Oh i do i do i do .... but could u retake the pic. it is kinda blurry
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