Answer: D. He did not create a back up of his data.
Explanation: He lost his data, so he did not back it up in case he lost his laptop.
Answer:
The following statement is True.
Explanation:
Because when we are applying the pair t-test then, take differences of that pair and then treat it as an individual samples. Formula for the test is a statistic and in this case, it is also same as formula in the one-sample of t statistics.
Therefore, it will be an equivalent to the one-sample t-test.
Answer:
formula bar
Explanation:
The formula bar in Excel is located next to the name box
and above the worksheet area. It displays the data stored in
the active cell. The formula bar is used to view, enter, and
edit values and formulas in cells.
Answer:
Malware is designed to cause damage to a stand alone computer or a networked pc. So wherever a malware term is used it means a program which is designed to damage your computer it may be a virus, worm or Trojan.
Explanation: