Task 1 A real estate company sells plots of land. The plot shown at the right costs $84,120. What is the price per square foot of the land? Explain how you found your answer.Task 2: An arc length is a fractional part of the circumference of a circle. The area of a sector is a fractional part of the area of a circle. The stained glass circle-head window has a 2-in. wide frame. The grills divide the semicircular glass pane into four congruent regions. a. What is the area of the blue region? b. What is the outside perimeter of the window frame? . Task 3: The ratio of the perimeters and the ratio of the areas of two similar figures are related to the ratio of the corresponding measures Regular hexagon ABCDEF has vertices at A(4, 4!3), B(8, 4!3), C(10, 2!3), D(8, 0), E(4, 0) and F(2, 2!3). Suppose the sides of the hexagon are reduced by 40% to produce a similar regular hexagon. What are the perimeter and area of the smaller hexagon rounded to the nearest tenth? Explain how you found your answer.I have attached a copy of the actual assignment that contains pictures and the project rubric that shows everything that must be included to receive a passing grade.

Purpose: This project is to help you apply concepts to real world, real data analysis. In the real-world computers do most of the hard work for statisticians.  This project will help you understand how an informative decision is made using data analysis.  After completing this project, you should be able to determine which statistical procedures are appropriate; use StatCrunch to carry out the procedures and interpret the output The Database of UVA (Excel file) students contains information on the undergraduate students at University of Virginia. This list contains the data for different Qualitative and Quantitative variable. Your project is to obtain the results based on the following questions using StatCrunch. Copy the StatCrunch results (graph plus answer) into summary document using the guidelines in section C. Directions: Do all of the work below with the Database of MATH ACT SCORES Download MATH ACT SCORES Data: The Data set is on the project page on canvas(MATH ACT SCORES). Use StatCrunch  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?

To the nearest degree, what is the angle of depression Θ between the shallow end and the deep end of the swimming pool shown below?A. 25°B. 37°C. 53°D. 73°