Finding the average life of her battery lifetime data is an example of : D. Data analysis
in order to find out the average life, she must previously gather the data about her battery's lifetime over a period of time, then analyze it to find the average line
hope this helps
She should put this into a chart or graph. This is a
graphical illustration of data, in which "the data is characterized by
symbols.” By organizing data, it can be more effortlessly understand what has
been perceived. Subsequently, most of the data is quantitative, data tables
and charts are typically used to consolidate
the information. Graphs are shaped from those data tables.
Answer:
(1) Payback period is 4.588 years or 4 years and 215 days
(2) 5.13%
Explanation:
(1)
Payback period is the time period in which Initial Investment made in the project is recovered in the form of cash inflows.
Payback period = Initial Investment / Annual net cash flow
Payback period = $390,000 / $85,000 = 4.588 years = 4 years and 215 days
(2)
As per given data
Net Income = $20,000
Initial Investment = $390,000
Annual rate of return is the ration of net income to the investment made in the project.
Annual rate of return = Annual net Income / Initial Investment
Annual rate of return = ($20,000 / $390,000) x 100 = 5.13%
Other part of question attached
Answer and Explanation:
Answer and explanation attached
Demand means the consumers want the product or service. If there is a demand, companies must supply. "supply and demand"