Answer:
Validity
Explanation: validity shows an indication of how sound your research is. Specification speaking , it applies to both the design and the methods of your research. When considering data collection validity means that your findings truly represent the situation you are claiming to measure.
Well it is a type of depression that one would feel in a loss and sometimes it is not bearable.
Answer:
Extrapolation
Explanation:
In statistics, extrapolation refers to making an estimate on the future value or behavior of a certain variable based on the current available data. However, extrapolation is subject to a great degree of uncertainty, as it's impossible to account for all the possible variables in the present, and it's next to impossible to know what new variables will affect our calculations in the future. Weather forecasts in particular is an area where errors in the forecasts are very common. This is because making completely accurate predictions is still not possible, mostly because the weather can be affected by countless variables that can't be all measured or accounted for when making a forecast. However, while wrong forecasts can make people angry, forecasters and civil defense authorities have to err on the side of caution. It is better to deal with some people being angry at an unnecessary evacuation, than having people risking their lives in an area affected by a hurricane.
Answer:
4. The weight of the air above that location.
Explanation:
According to Hydrostatics, the pressure is directly proportional to fluid density, gravitational constant and height of the fluid column. That is to say:
Hence, the correct answer is option 4.
One example is for work such as mine I have to enter it in everyday to clock in and out
