1. Fill in the columns for the table below (do not calculate b or the y intercept! If you need to showyour work, take picture and insert image into work area):Drinks per week (X). GPA (Y).4.83.56.65.97.43.8SX =2.43.0SY =1.73.8X²SX² =Y²SY² =XYSXY =

Given data is Drinks per week (X) GPA(Y) 4.8 3.5 6.6 2.4 5.9 3.0 7.4 1.7 3.8 3.8

Answered: 1. Fill in the columns for the table…

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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A researcher wants to determine if the exam scores of the students are dependent on the length of time spent in studying the subject. Ten students in a certain class were taken and the results are shown in the table below where X is the time spent in studying the subject in hours and Y is the examination scores. (Copy-paste the data and run the analysis using MS Excel). X (time) Y (score) 1.5 80 3.0 83 1.25 83 0.5 70 3.5 85 2.5 75 1.0 70 3.0 90 2.5 86 4.0 91 Predict the examination score (rounded to the nearest integer) of a student who spends 2 hours in studying the subject.
Is the following table created with an exponential or a linear equation? Y 1 10 13 3 16 4 19
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. X 11.3 y 13.3 10.9 9.9 8.4 6.8 3.9 2.8 2.4 2.5 7 6.7 6.4 6.3 x = thousands of automatic weapons y = murders per 100,000 residents This data can be modeled by the equation ŷ = 0.79x + 4.32. Use this equation to answer the following. Answer = 12.829 0.9 5 A) How many murders per 100,000 residents can be expected in a state with 10.1 thousand automatic weapons? Answer = 6.123 x Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 2.7 thousand automatic weapons? x Round to 3 decimal places.
Explain please
Select all the points below that would be in the solution set of the function y = x. %3D (2,5) (5, 2) (0, 0) (4, 10) (10, 4)
Can you please help with sub-parts C and D
A researcher is interested in understanding the relationship between ife stress (Variable X) and quality of life (Varlable Y). Using the whiteboard, plot the data below Into a scatterplot and comment on the type of relationship you see between life stress and quality of life. BE SURE AND SAVE YOUR PICTURE. 3. 3. Aa stroke
Type your equation with y = as well. %3D The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. 11.9 8.3 6.6 3.5 2.3 2.5 2.2 0.9 13.8 11.2 9.5 7.3 5.9 6.4 5.8 4.9 x = thousands of automatic weapons y = murders per 100,000 residents %3D %3D Determine the regression equation in y = ax + b form and write it below. (Round to 2 decimal places) %3D A) How many murders per 100,000 residents can be expected in a state with 6.4 thousand automatic weapons? Answer = Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 9.9 thousand automatic weapons? Answer = Round to 3 decimal places. Hint: Help

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1. Fill in the columns for the table below (do not calculate b or the y intercept! If you need to show your work, take picture and insert image into work area): Drinks per week (X). GPA (Y). 4.8 3.5 6.6 5.9 7.4 3.8 SX = 2.4 3.0 SY = 1.7 3.8 SX² = Y² SY² = XY SXY =