What do we conclude from the t-test in the previous question? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Using a 95% confidence level, there is a statistically significant difference in average scores assessing knowledge of the industry between individuals who use social media and individuals who do not use social media; overall brand knowledge is higher among social media users than non-social media users. b Using a 95% confidence level, there is a statistically significant difference in average scores assessing knowledge of the industry between individuals who use social media and individuals who do not use social media; overall brand knowledge is lower among social media users than non-social media users. c Using a 95% confidence level, there is not a significant difference in average scores assessing knowledge of the industry between individuals who use social media and individuals who do not use social media; the data do not provide sufficient evidence to conclude that the overall brand knowledge is different for social media users and non-social media users