1. Were the data normally distributed? Which statistical test did you use to check that assumption? Yes they were normally distributed with linear regression test 2. What is the null hypothesis for a linear regression? Did you reject the null hypothesis for the regression on this dataset? The null hypothesis was accepted whe the Shapiro test was performed 3. What does the R-squared value from the linear regression output mean? Type your answer here 4. Provide a complete professional summary of the statistical analysis, like the example shown in the RStudio guide