Using the class survey, link attached

Inference for one mean -

• Survey question: "How many hours of sleep did you get last night?"
• Parameter of interest: Average __________

1. Discuss how these data were collected, how the subjects were chosen to participate, how many were invited to participate and how many responded, whether these data are a representative sample of any particular group, and how generalizable these data might be.Also discuss whether there might be any biases to address.In addition, discuss whether causal relationships may be established form any findings in these data.
2. Introduce the variables that will be examined.What questions were asked to collect this information, and what choices did participants have for answering these questions?Are these variables categorical or numerical? Are the numerical variables discrete or continuous?

Question 1- Inference for a single mean

1. Describe the parameter of interest.
2. graph in Rguroo with the data on this variable.
3. Provide the appropriate summary statistics for a single mean.
4. Discuss whether or not conditions have been met to use the t-distribution for a confidence interval.
5. Estimate the parameter of interest with a 95% confidence interval in Rguroo.Give a full interpretation of this interval.

https://www.icloud.com/numbers/0No4tZkTjfcuRid3vZxi3BbKg#Responses_New

https://www.dropbox.com/s/wypiz2aj8cvnzl7/Responses_New.csv?dl=0