Answer:Internal validity
Explanation: Internal validity is a term used in research to describe how well experiments or researches are done, it is usually used to shows whether it avoids confounding, The less chance for confounding in a study, the higher its internal validity.
Internal validity tends to show the soundness of an experiment or research, it also shows how many Confounding variables you have in your experiment or research.
Answer:
A. Volatility
Explanation:
Volatility refers to high level of fluctuations with little or no consistency. It also refers to the variation in an activity with no constancy.
In the given case, Andrew keeps on swapping jobs within a short duration of time, and in varied fields of little similarity. This conveys a high degree of volatility in Andrew's work habits since he is unable to stick to one job or a field of job.
The changes in his employment structure reveal a pattern of high level of deviations, fluctuations referred to as Volatility.
Answer:
Detailed solution is given below in tabular form:
Answer:
The answer is:D) $226.78
Explanation:
To calculate the amount of money your grandfather deposited every 3 months during 52 years to get $289,209.11 we can use an excel spreadsheet and the payment function =PMT(rate,nper,pv,fv)
where:
- rate = 5.73% / 4 = 1.4325%
- nper = 52 x 4 = 208
- pv = 0
- fv = 289,209.11
PMT = $226.78
Answer:
Answer is option b, i.e. purchase of natural gas by U.S. households.
Explanation:
Consumption component of U.S. GDP includes purchase of various durable goods, non-durable goods, and also various intangible services. But anything that is purchased as a means of investment rather than for personal consumption is not regarded as consumption component in GDP. Here, purchase of newly constructed houses is an asset and thus, is not included in these components. Similarly, purchase made for business purposes is also excluded from the list of consumption components.
