Sam buys 100 shares of Acme stock at $100 per share on January 1, Year 1. At the end of the first year (December 31, Year 1), she buys 100 more shares at $120 per share. At the end of the second year (December 31, Year 2), she buys another 100 shares for $135 per share. The stock pays a dividend of $2.00 per share on December 29th of each year. Acme is trading at $169.80 as of December 31, Year 3. What is the time weighted return for Acme since January 1, Year 1 to today

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Reliability and validity reliability and validity are two important considerations that must be made with any type of data collection. reliability refers to the ability to consistently produce a given result. in the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways. unfortunately, being consistent in measurement does not necessarily mean that you have measured something correctly. to illustrate this concept, consider a kitchen scale that would be used to measure the weight of cereal that you eat in the morning. if the scale is not properly calibrated, it may consistently under- or overestimate the amount of cereal that’s being measured. while the scale is highly reliable in producing consistent results (e.g., the same amount of cereal poured onto the scale produces the same reading each time), those results are incorrect. this is where validity comes into play. validity refers to the extent to which a given instrument or tool accurately measures what it’s supposed to measure. while any valid measure is by necessity reliable, the reverse is not necessarily true. researchers strive to use instruments that are both highly reliable and valid.

Which best describes what financial planning skills ultimately enable an individual to do? to prepare for the future to determine lifetime income to determine the cost of living to learn from the past