The p-value in hypothesis testing represents which of the following: Please select the best answer of those provided below. O a. The probability that the null hypothesis is true, given the observed results O b. The probability of failing to reject the null hypothesis, given the observed results C The probability of observing results as extreme or more extreme than currently observed, given that the null hypothesis is true Od. The probability that the observed results are statistically significant, given that the null hypothesis is true​

You have inserted new slides based on a word outline. how do you format these new slides to match the powerpoint presentation formatting? a. select all slides in the presentation and click format on the home tab. b. select the new slides and click reset on the home tab. c. select all slides in the presentation and click reset on the home tab. d. select the new slides and click format on the home tab.

Hashtags serve to identify the topic of a given tweet true false

Suppose you are an ad-serving company and you maintain a log of cookie data for ads you serve to the web pages for a particular vendor (say amazon). a. how can you use this data to determine which are the best ads? b. how can you use this data to determine which are the best ad formats? c. how could you records of past ads and ad clicks to determine which ads to send to a given ip address? d. how could you use this data to determine how well the technique you used in your answer to part c was working? e. how could you use this data to determine that a given ip address is used by more than one person? f. how does having this data give you a competitive advantage vis-à-vis other ad-serving companies?