75%5) Below is a scatter plot with both a linear model and an exponential model for a group's data set forrolling 6-sided dice.Sample Data 135y =-1.676 x + 20.11030y 29.668 e-0.255x252015101012a) Does a linear trendline seem unreasonable for this data?b) Does an exponential trendline seem unreasonable for this data?55°F 3574a057c1/20573740?X-Blackboard-Expiration3D16365240000008X-Blackboard-Signatu... Q/ 575%c) Write down the linear model's equation and describe what each of the items in the modelmean in "real-world dice rolling terms".d) Write down the exponential modeľ's equation and describe what the positive value in themodel means in "real-world dice rolling terms".e) How come the exponent is negative?f) Where is the initial value in the linear model?B) Where is the initial value in the exponential model?h) Where is the rate in the linear model?i)Where is the rate in the exponential model?Which is a better model for this data? How can you determine this by looking at the chart ofthe data?55°F A O

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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 recent experiment included measuring the weight of a package of raw almonds. This type of data would be considered a: Discrete variable or Continuous variable?
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Jim and Larry run a soup stand. The data below represents the sales of soup that they had on 8 randomly selected days, along with the high temperature on that day. a) Create a scatter diagram for this data set and comment on whether there is a positive or negative relationship between these variables.b) Calculate the correlation coefficient between temperature and sales.c) Does a linear relationship exist between these variables? Explain to me why or why not this is the case.d) Using excel, calculate the least squares regression equation for this data set. e) Using your equation, predict the soup sales on a day where the temperature is 29 degrees.f) Interpret the slope of this equation.g) Can we use this data set and regression equation to predict the sales on a day when the average temperature is 102 degrees? Why or why not?h) What is the R-squared for this equation? How do you interpret that R-squared?
The table below shows the number of state-registered automatic weapons and the murder rate for several Northwestern states. X Y 11.4 8.4 6.6 13.7 11 9.3 X = thousands of automatic weapons y = murders per 100,000 residents 3.7 7.5 This data can be modeled by the equation y = Answer = 2.4 2.6 2.4 0.4 6.3 5.9 6.2 4.1 to answer the following; Special Note: I suggest you verify this equation by performing linear regression on your calculator. Answer = 0.84x +4.01. Use this equation A) How many murders per 100,000 residents can be expected in a state with 6.2 thousand automatic weapons? Round to 3 decimal places. B) How many murders per 100,000 residents can be expected in a state with 6.9 thousand automatic weapons? Round to 3 decimal places.
For this item, complete the choice matrix by clicking the appropriate answer in each row. The table shows the results from a random survey asking participants their age and current systolic blood pressure. Age (years) Systolic Blood 24 26 30 34 36 45 50 55 108 104 132 119 128 140 135 146 Pressure If a student correctly makes a scatter plot of the data from the survey, determine whether each statement is true or false. True False There are no outliers in the data. There is a positive association in the data. There is a nonlinear association in the data. A Calculator Chp esc % 3. W e
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Below is a scatter plot with both a linear model and an exponential model for a group's data set for rolling 6-sided dice.