The accompanying table gives the stock market indices for a certain company on the stock market. Use simple linear regression to forecast the data. What would bethe forecasts for the next three days?Click the icon to view the stock market indices for the company on the stock market.Select the graph that shows the correct trendline forecast for the given data.O Click here to view the graph d.OClick here to view the graph b.•Click here to view the graph a.OClick here to view the graph cWhat would be the forecast for the next three days?(Round to two decimal places as needed.)IndexDate10/2/201010/3/201010/4/2010BFGAHDateIndex9/3/201010448.199/7/201010340.449/8/2010 10386.089/9/2010 10414.949/10/2010 10461.149/13/2010 10545.989/14/2010 10527.689/15/2010 10574.140 9/16/201010596.741 9/17/201010606.462 9/20/2010 10752.053 9/21/2010 10759.954 9/22/2010 10738.525 9/23/2010 10661.0316 9/24/2010 10859.5917 9/27/2010 10810.1218 9/28/2010 10856.5919 9/29/2010 10834.5220 9/30/2010 10786.1721 10/1/2010 10828.14222324252627282930313233343536373839Bis theCDate (numeric)404244042840429404304043140434404354043640437404384044140442404434044440445404484044940450404514045210900108:001070010600105:0010400103001020010100100000102/1/69/7/20109/8/2010otot/6/69/10/20109/13/2010D9/14/2010EChart Title9/15/20109/16/20109/17/20109/20/20109/21/20109/22/20109/23/2010Series19/24/20109/27/20109/28/20109/29/201010/1/20109/30/2010

When we want to predict the value of one variable, say y, from the given value of another variable,…

Answered: The accompanying table gives the stock…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Use linear regression on your calculator to find the equation of the linear function that best fits this data. 1 3 4 5 6 y 84 110 139 170 180 222 = mx + b. Round all numbers to 2 decimal Hint: Write your final answer as an equation in the form y places.
What is the dollar amount of change in sales for each new year according to the regression (slope) model? Do not use commas or $ in your answer.
Roller coasters get their speed as a result of dropping down a steep incline. The table below gives height of a drop and the speed achieved for different roller coasters around the world. Drop in Meters (m 25 30 28 58 55 40 90 100 Speed of the coaster (k.p.h) 80 90 78 93 90 93 105 128 Have your calculator find the linear regression for the roller coaster data above. Write the linear model, clearly define the variables and state correlation coefficient and clearly interpret the slope. Use the model to find the drop height that will result in a coaster speed of 150 kph. Have your calculator find the exponential regression for this data. Write the exponential model, clearly define the variables and state correlation coefficient. Use the model to find the drop height that will result in a…
Take a look at this reference sheet: http://bit.ly/2yGbKiB The scatter plot shows the number of hits and number of home runs for $$20 baseball players who had at least $$10 hits last season. The table shows the values for $$15 of those players. The model represented by y=0.15x−1.5 is graphed with the scatter plot. Player B was the player who most outperformed the prediction. How many hits did Player B have last season?
The following scatterplot shows the relationship between a house's area (in square feet) and its acreage, or the area of its lot. Explain the trend in context of the graph. Scatterplot of Acreage vs Area 500 1000 1500 2000 2500 3000 3500 Area (in square feet) Aareage
+ Automatic Zoom Weight (tons) 70 60 50 40 30 ROSA200 16, 17, 10 20 40 60 80 100 Length (feet) X4 Which statement accurately describes the information in the scatter plot? A. The information shows a positive correlation. The weight of a dinosaur tends to increase according to its length. B. The information shows a negative correlation. The weight of a dinosaur tends to decrease according to its length. C. The information shows no correlation. The weight and length vary according to the type of dinosaur. D. The information shows no correlation. The relationship between the weight and length of a dinosaur is uncertain. Book Page 182-183
Please help me. Thankyou.
The data in the table represents the number of new phone calls a company gets each week after opening. Week After Opening Number of Phone Calls 1 80 2 72 3 63 4 58 5 50 Based on a linear model, predict what week the company should expect 35 calls. Only type the whole number answer in the box. Do not type any words in the box.
A researcher explored the relationship between the percent of snow days during the month of January and the percent of students that receive an A on class finals at the same schools. The researcher collects information from 6 schools, shown in the table below. Use the graph below to plot the points and develop a linear relationship between the percent of January snow days and the percent of 'A' final exams. School Number % of Snow Days % of A Finals 1 5 25 2 7 45 3 10 50 4 12 65 5 20 70 6 25 86 Using the linear relationship graphed above, estimate the percent of 'A' finals if there are 2% snow days. Provide your answer below:

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