I need help with my project

Propose two examples: One should be an example of a statistical test for which you develop a confidence interval, and for the other one you would do a hypothesis test. Please explain why the data you propose to analyze best fits each kind oftest

Project Proposal

State the research question/topic you have chosen. How is this question related to your anticipated career? Provide a brief overview of your topic and why it was chosen.

Specify the population(s) that will be represented in your study.

Identify the variable(s) that you will collect, including how they will be measured. Are your variable(s) qualitative or quantitative?

Describe how you will collect the data. What is your sampling strategy? Where will you obtain the data? Will you use a survey? If so, provide a copy of the survey.

Describe how you will analyze the data.

Discuss what you expect to find from the analysis.

Submit your completed assignmentalong with your potential data set

part 2 Collect, organize, and summarize the data

Collect, organize, and summarize the data

Provide the raw data organized in a table or chart. Describe your data set.

Discuss your sampling technique and how you collected the data.

If data is collected from the internet, provide the URL.

If a survey was used, provide a copy of the survey.

Construct a frequency distribution table for the variable of interest.

Graph the frequency distribution in a frequency histogram.

Interpret the results of the frequency histogram. What is the shape of the distribution?

If the data is qualitative (categorical data) display data in a bar graph and pie chart.

Interpret the results of the bar graph and pie chart

This assignment should be formatted using APA guidelines and a minimum of 2 pages in length.

Part 3 Perform the statistical analysis and report the results of your test.

Identify the test statistics relevant to the test and determine its sampling distribution

compute the appropriate descriptive statistics (sample mean ,sample standard deviation , sampling variation, , sample proportion , sample size n, degrees of freedom) needed to calculate the test statistic

Find the value of the test statistic and then find the p-value and the critical value for a 95% confidence level

Discuss the type of hypotheses test left tailed, right tailed, or two tailed and give the critical region(s)

Interpret the test statistic using both the P value and the critical value methods

Construct a 95% confidence interval. Calculate the margin of error

This assignment should be formatted using APA guidelines and a minimum of two page in length

Summarize Results and State Conclusions

Part 1 - Summarize the results of your statistical analysis and state conclusions.

• Interpret the results in the context of your original research question.
• Do your analyses support your expected findings? Explain. Interpret p-values and discuss significance levels.
• What conclusions, if any, do you believe you can draw as a result of your study? If the results were not what you expected, what factors might explain your results?
• What did you learn from the project about the population(s) you studied? What did you learn about the research variable? What did you learn about the specific statistical test you conducted?

- Construct a PowerPoint of all work from weeks part 2 and part 3

Part 1 of this assignment should be formatted using APA guidelines and a minimum of 1 page in length.

-------this is what i have came up with on my own-- can be used as a sample maybe

We all know that sugar is bad for you, but I am interested into investigating the association of sugars in our everyday food and Mortality. I will specifically look into both of these variables:

added sugars

total fructose

added fructose

added sucrose

and when it comes to mortality I will look in to

cancers

cardiovascular disease

early mortality caused by obesity

My population for this study is adults between the ages of 18-60, both Males and Females. I will survey approximately 30,000 menand women in the metropolitan area. This will be a self-administered questionnaire that will in-turn act as my bassline study. Specifically the questionnaire will include questions on demographic (place of residence, income level, access to organic food markets), personal and family medical history, general day to day diet, and other dietary habits factors like to consumptions of deserts. I expect to find that individual who consume large amount of sugar have higher mortality rate than those who do not consume as much. I also believe that with the higher intake of sugar in diet will result in complication in health that will in-turn lead to mortality.

The survey will look something like:

Circle all that apply

Are you a male or a female

what is your income level

10,000 to 12,000 a year

15,000 30,000 a year

50,000 to 60,000 a year

80,000+

location of living location of residence

North Metro

East Metro

South Metro

West Metro

the closest organic or fresh farm

less than 1 mile

1 mile

2 miles

3 miles

4+ miles

the closest Food supermarket

1 mile

2 miles

3 miles

4+ miles

Circle all the health conditions that apply to you and your family

cardiovascular disease

diabetes

cancers

ulcers

digestive diseases

skin disorders

mental health

obesity

genetic disorders / genetic abnormalities

how many meals do you consume a day

1

2

3

4+

how frequent do you visit fast food restaurants per week

less than once a month

1 time a week

2 time a week

3 times a week more than

4 times a week

5+

how many times do you cook at home

once a month

1 time a week

2 times a week

3 times a week

4 times a week

every single day

consumption of desserts / salty snacks (not including nuts)

1 time a month

1 time a week

2 times a week

3 times a week

4 times a week

on a regular basis

amount of exercise per week

I never exercise

I exercise occasionally

I exercise once a month

I exercise twice a month

I exercise weekly

I exercise twice a week

I exercise three or more times a week.