Suppose the following data shows a company's annual revenue from 2008 (period 1) to 2017 (period 10) in billions of dollars. Year Period Annual Revenue ($ billions) 2008 1 $20.80 2009 2 $24.65 2010 3 $30.32 2011 4 $37.91 2012 5 $50.18 2013 6 $56.50 2014 7 $66.00 2015 8 $73.99 2016 9 $90.27 2017 10 $110.86 What type of pattern exists? The time series plot indicates a linear pattern. The time series plot indicates curvature in the data. The time series plot shows a cyclical pattern. The time series plot shows a horizontal pattern. (b) Develop a quadratic trend equation. (Round your numerical values to four decimal places.)

Find out the next month after april income by using the forecasting method  of the moving average method

Walmart predicted the following end-of-year earnings from 2003 - 2012 in billions of dollars (9.5, 9.8, 10.2, 10.7, 10.5, 11.0, 12.1, 14.7, 16.3, 18.7). Their actual end-of- year earnings for the same years are as follows: 9.1, 9.2, 10.6, 10.3, 9.9, 10.4, 11.6, 11.8, 13.1, 22.7). In testing the claim that the mean predicted value is the same as the mean actual value, which p-value is correct? 0.228 0.456 0.779 0.05 4

c. Predict sales in 15 years.

A famous Chinese restaurant would like to find out the change in demand on its dim-sum. After checking its purchase records in 2020 and 2021, the restaurant collected the data as follows: 2020 2021 Items Price ($) Quantity Price ($) Quantity Shrimp Dumpling 10 60 12 69 Spring Roll 7 51 62 Chicken Feet 8 73 9 77 (a) Using 2020 as the base year, calculate the Laspeyres Price Index of 2021. (b) Using 2020 as the base year, calculate the Paasche Price Index of 2021. (c) Using the result in part (a) and (b), calculate the Fisher Price Index of 2021.

Suppose the rate of return for a particular stock during the past two years was 10% and - 45%. Compute the geometric mean rate of return. The geometric mean rate of return is %. (Round to one decimal place as needed.)

Table 2 shows the statistics for bed count and inpatient service days that Manatee Bay Health Center reported for last year (a non-leap year).  The hospital chief operations officer (COO) is meeting with the board of directors next Tuesday for a quarterly meeting.  He asked you to figure the hospital's occupancy ratio for the past year.  You have been given the statistics in Table 2 to calculate the annual percentage of occupancy for the past year's operations.  Table 2 – Manatee Bay Health Center Hospital Bed                 Count and Inpatient Service Days Manatee Bay Health CenterHospital Bed Count and Inpatient Service Days Time Period                                                     Bed Count                                    Inpatient                                                                                                                                               Service Days January 1 – May 31                                              200…

The total amount of consumer credit has been increasing steadily in recent years. The following table gives the total outstanding consumer credit (in billions of dollars). Answer parts (a) through (e) below. Year 2004 2005 2006 2007 2008 Consumer Credit 2210.5 2303.8 2415.0 2540.9 2592.1 Year 2009 2010 2011 2012 2013 Consumer Credit 2557.5 2643.1 2759.0 2926.3 3094.2 a. Find an equation for the least squares line, letting x equal the number of years since 2000. The equation is Y=x+ (Use integers or decimals for any numbers in the equation. Round to two decimal places as needed.)

What do the Forecast for each year add up to?

Find the MSE in part (b) please.