Answer:
This earlier context of communication lacked: <u>c. instantaneousness</u>.
Explanation:
Communication via internet through smartphones and computers create a faster way of communication. This creates instantaneousness, while the other communication via letters wasn't characterized by instant messangers that arrive at the very moment.
Answer:
In reality drinking 2 beers does not have much of an impact on reaction time, but researchers conclude from this experiment that drinking 2 beers significantly slows reaction time.
Explanation:
Hypothesis testing is used to test statistical significance of a mathematical proposition. Null Hypothesis is a neutral, no significance stating hypothesis. Alternate Hypothesis is a specific, significance stating hypothesis.
Null Hypothesis : Drinking 2 beers don't impact reaction time
Alternate Hypothesis : Drinking 2 beers impact (slows) reaction time
Type 1 Error is the rejection of an actually true null hypothesis. So, it implies that - In reality drinking 2 beers does not have much of an impact on reaction time, but researchers conclude from experiment that drinking 2 beers significantly slows reaction time.
Answer:
All the above.
Explanation:
Internet
Attending lectures by a British professor teaching in an American University
Selling local products in the global market