Arecent study focused on the number of times men and women send a twitter message in a day. the sample information is summarized below. at the .01 significance level, is there a difference in the mean number of times men and women send a twitter message in a day? what is the test statistic for this hypothesis? question 6 options: 1) z-statistic 2) t-statistic 3) p-statistic 4) df-statistic

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Complete each sentence with the correct form of the verb ser or estar to say where the following people are from or where they are right now claudia y maria en méxico

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)