1. The dataset MARCH2021PROPERTYASSESSMENTEDMONTON contains information from a sample of 3651 Edmonton Insight Community households in 2021. The variable of interest is Own_Rent...Study..Profiling... (whether a respondent owns or rents their home). 3578 participants answered the question, and we will consider only those 3578 participants in this question. In 2021, the percent of Albertans that owned their own home was 70.9%, and the percent who rented was 29.1%.

1. Use R to create a frequency table to find the counts of owners and renters in the Edmonton dataset (out of the 3578 who answered this question). (2 marks).
2. Use R to conduct a goodness-of-fit test to test if the distribution of owners/renters among Edmonton households in 2021 differs from the overall Alberta percentages of owners/renters provided. Use the 1% significance level. Include all steps in your write-up, making sure to discuss the assumptions (you will have to calculate the expected frequencies to check them by hand). (8 marks)
3. In part (b), you performed statistical inference about owning/renting in Edmonton households using a sample of 3578 participants in an Edmonton Insight Community study. For the test to be valid, we needed to assume that this was a random sample of Edmontonians. Do you think this assumption is valid? Briefly explain why, or why not. You will find the website of the studyhttps://data.edmonton.ca/Surveys/March-2021-Mixed-Topic-Property-Assessment-Custome/cbwx-icpx and the website of the Edmonton Insight Community athttps://www.edmonton.ca/programs_services/public_engagement/edmonton-insight-community useful in answering this question (3 marks)