statistical analysis homework

 i need it in few hours

Page 342 time to do : exe 7

Locate three articles about teaching-learning English as a second language that use statistical analysis (select articles that differ in the statistics used). For each:

a.   What statistical analyses were used?

b.   Why were these statistical test used?

c.    Were data presented in tables, graphs, or both?

d.    If tables were used describe the information presented in the tables?

e.    If graphs were interpret the graph(s).

the Three articles:

Ahmadi, A., & Sadeghi, E. (2016). Assessing English Language Learners’ Oral Performance: A Comparison of Monologue, Interview, and Group Oral Test. Language Assessment Quarterly, 13(4), 341-358.

Rassaei, E. (2015). Effects of textual enhancement and input enrichment on l2 development. TESOL Journal, 6(2), 281-301.

Zdorenko, T., & Paradis, J. (2007). The role of the first language in child second language acquisition of articles. In Proceedings of the 2nd conference on Generative Approaches to Language Acquisition North America (GALANA) (pp. 483-490). Somerville, MA: Cascadilla Proceedings Project.