# Statistics Homework 4 – 3 Simple Questions

Statistics Homework 4 – 3 Simple Questions. Statistics Homework 4 – 3 Simple Questions.

3 simple statistics questions.
What is a hypothesis test? What criteria do we use to make a decision about whether is a difference between groups/association between two variables when conducting a hypothesis test?
What is the mean, median, standard
deviation, and IQR of the following variables: length, birthweight, motherage, headcircumference,
and gestation. In a couple sentences, briefly describe the descriptive
statistics you calculated.

Research Question: Is
there a correlation between gestation and babies birth weight?
a.
What type of statistical test do you
need to conduct to answer this research question?
b.
c.
Use excel to create a scatterplot to
show the association between gestation and birthweight. On the plot, include a
linear trendline and the regression formula.

d.
Conduct the appropriate statistical
analysis in JAMOVI to determine if there is a correlation between gestation and
babies birth weight. Report your findings in a sentence.
e.
If a baby is born at 36 weeks
gestation, what would their predicted birthweight be based on the regression
formula? Provide the error (95%) for this birthweight estimated.
[supanova_question]

## Below, there are 3 files

follow the Directions (1) to complete the Excel Assignment (2) and then submit your work using the Assignment Submission Form (3) via the appropriate link
Submitting an Assignment?
Pause…2. Check the work you are about to submit –a. is the document you want to submitb. is in a format Canvas can open c. acceptable formats are stated in the assignment.3. The work you submit is the work that is graded.4. Submit your work.5. You get 1 opportunity to submit your work.
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## Statistics Question

Statistics Homework 4 – 3 Simple Questions management-question-49/”>Statistics Assignment Help Hello,
I am needing assistance in answering this discussion question:
Summarize the steps of hypothesis testing. What is the aim of hypothesis testing? What does hypothesis testing achieve that could not be otherwise achieved? How does hypothesis testing help support the fields of sociology or political science as sciences that employ the scientific method? Besides hypothesis testing, are there alternative ways to validate the research findings of social scientists?
Thank you!
[supanova_question]

## Statistics

All work must be show on the attached Excel document (:
Each question should be clearly labeled and put on a separate sheet in the excel doc.
The final product should be the attached excel doc with a sheet for each question (For a total of 4 sheets).
[supanova_question]

https://anyessayhelp.com/ Hello,
I am needing assistance in answering this discussion question:
Summarize the steps of hypothesis testing. What is the aim of hypothesis testing? What does hypothesis testing achieve that could not be otherwise achieved? How does hypothesis testing help support the fields of sociology or political science as sciences that employ the scientific method? Besides hypothesis testing, are there alternative ways to validate the research findings of social scientists?
Thank you!
[supanova_question]