Explain the meanings of domain and range.Describe an advantage of function notation.Write a short paragraph describing three real-world examples of different function that represent behaviors of quantities between 1995 and 2006. Describe one quantity that decreasing during this time, one that increased, and one that was constant. Present your results graphically.

Do all of the work below with the Database of Math ACT scores attached below Data: Use StatCrunch (in MyLab Statistics) to obtain results for the following questions. A) Exploratory Data Analysis Obtain the mean and standard deviation for ACT Math scores for each class level (freshmen, sophomores, juniors, seniors) and interpret the results Obtain the five number summary of ACT Math score for each class levels. Do any of these class levels have outliers? Construct a boxplot and use it to investigate the data for outliers Construct a histogram, and normal probability plot (QQ Plot) for ACT Math score for each class level. B) Inferential Statistics Construct and interpret a 95% confidence interval for µ, for the mean ACT Math score for each class level. Using regression analysis (hint, use scatter plot, r, r2 ) , investigate if there is a relationship between Age and performance in ACT Math score.; . provide an equation can be used to predict ACT math score based on age, Write a Summary and Findings of the Project C) Write-up                Write a brief introduction of the project. o             Interpret the mean, and standard deviation in context of the data given. o             Compare the measures of center and comment on which measure of center would best describe the data                      given. o             Comment on the shape of the distribution, which class level appears to be more approximately normal o             Are there any outliers in the data? Include results of your investigation for outliers. Identify which class level                 has an outlier o             Comment on your assessment of normality. o             Which test will be most appropriate for the inferential statistics (confidence Interval)? Z-test or t-test? Why? o             Write an interpretation for the confidence interval estimate in context of the data. o             State the summary, interpretation and conclusion of your Investigation if there is a relationship between                     Age and performance in ACT Math score of undergraduate student at UVA.; Provide an equation can be used               to  predict ACT math score based on age; how reliable would  the prediction be?

Create an arbitrary data table and perform a one way anova analysis