I have a research project in statistics and I have to specify which test statistics to use.  My resaerch question is if there is a relationship between women's educational level and number of children per women in Africa. I intend conducting regression, corrlation and to test hypothesis to identify if there is any relationship betwee the two.   What test statistics would I make use of for this project?   Please help!

Help me please

what would happen to the mean, median, and mode values that you calculated ,if you added one player to the team whose points per game for the season was 25.  just tell me if the mean, median, and mode would go up, down, or stay the same. Give an example of variable for which  the mean would not be appropriate to describe the data (that is, tell me a circumstance in which you would not want to use the mean to describe a dataset)

Does reading the Harry Potter books encourage tolerance? It depends. Italian fifth graders were (randomly) split into two groups. Half the students met with researchers and discussed passages from the Harry Potter books that handled prejudice, while the others talked about unrelated sections. *Data are fabricated but match actual results When determining whether or not the main effects and interactions were significant, for the sake of this assignment, let’s say that the difference between the calculated means/differences must be .7 or higher to be significant.   Posttest attitudes toward immigration (7-pt scale) Discussed prejudice-related sections Discussed unrelated sections High identification w/ Harry 6.2 5.0 Low identification w/ Harry 4.2 4.4     Is there a main effect of identification? (calculate marginal means). Is there a main effect of section? (calculate marginal means). Is there an interaction effect? (calculate “difference of differences”)…

I need help finding the test statistic, p-value, and whether or not to reject the null hypothesis. Please explain each step as well as you can. Thank you very much!

Describe a study in which you can use both nonparametric and parametric statistics. A researcher has participants expecting to receive either painful or mild electrical shocks during a study wait in a quarter-full waiting room with other participants. He then measures whether they choose to sit next to other participants or if they sit far away on their own. What is the best test to run for this study and why?

Explain the differences between independent samples and dependent samples as it applies to statistical testing of data.

What does it mean to say "correlation" does not imply causation?

How does the student compare to typically achieving peers?” Write the narrative in a way that a parent could understand and use statistical language.