Data on advertising expenditures and revenue (in thousands of dollars) for the Four Seasons Restaurant follow.   Advertising Expenditures Revenue 1 19 2 32 4 44 6 40 10 52 14 53 20 54

1 2 3 4 5 1. Copy and complete the table below. Class Project #1 Hillary Term (Statistics continued) Class 1-5 6-10 Tally 3. Examine the two (2) tables given in this assignment, differentiate between the data in each table. 4. In your opinion which table would give a better representation of ages of the students at your school.

Data in the table comes from the NASA Global Climate Change website. It gives the average globaltemperature, in Celsius, for the given year. Use both rows for your calculations. For this problem, youwill see how well year correlates with the average temperature. Let ? be the number of years since1984 and ? be the average global temperature in degrees Celsius.Year 1984 1986 1988 1990 1992 1994 1996 1998 2000Temp 0.16 0.18 0.38 0.45 0.22 0.31 0.33 0.61 0.40Year 2002 2004 2006 2008 2010 2012 2014 2016 2018Temp 0.63 0.54 0.64 0.54 0.72 0.64 0.75 1.02 0.85a. Make a scatterplot of the data. Being sure to clearly label each axis. Keep in mind howeach variable is defined. Based on this scatterplot, is a linear model reasonable for this data set?Briefly explain.b. Determine the correlation coefficient for this data. Interpret this value in context.c. Determine the coefficient of determination for this data. Interpret this value incontext.d.State the regression line for the data.e. What does the…

1575 1650 1725 1800 1875 1950 2025 Distribution of Prices College esources Wti the approximate percentage of buyers who paid between $1800 and $2025? Services What is the approimate percentage of buyers who paid between $1725 and $1875? What is the approximate percentage of buyers who paid between $1800 and $1875? What is the approximate percentage of buyers who paid between $1800 and $1950? What is the approximate percentage of buyers who paid more than $1950? What is the approximate percentage of buyers who paid less than $1575? Submit Question ype here to search hp

what is the answer ?

Year Governmenttax revenues(billions of dollars) Governmentexpenditures(billions of dollars) 1 240 240 2 250 245 3 260 255 4 300 320 5 325 340 What is the amount of the surplus or deficit incurred in year 1 by the government shown in the above table? Group of answer choices $0 $25 billion deficit $25 billion surplus $240 billion surplus

complete sentences) 1. A high school guidance counselor analyzed data from a sample of 300 community colleges throughout the United States. One of his goals was to estimate the annual tuition costs of community colleges in the United States. Describe the population and variable of interest to the guidance counselor (also explain the definitions).