Consider the following data:468121625Which of the following statements is correct?XYSelect one:a. The slope is -3.24.930b. The intercept is 3.54.c. When X is 10, then the estimated sales will be 25.83Od. Y = 3.54-3.24Xe. Coefficient of determination is 0.9849.1939

Given that X Y X \cdot YX⋅Y X^2X2 Y^2Y2 4 12 48 16 144 6 16 96 36 256 8 25 200 64…

Answered: Consider the following data: 4 6 8 12…

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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Consider the dataset belew Y 7 3 6. 6. 6. 4 3 3 7 2 a. Find the sum of X: b. Find the sum of Y: c. Find the value of r: d. Find the value of slope: e. Find the value of intercept:
1. Given the data attached, please fill in BOTH blanks: The slope increases from 3,330 to ____ dollars/carat and the intercept decreases from -140 to ____ dollars.
:0 F1 @ 2 F2 W S For major league baseball teams, is there a relationship between player payrolls and gate money? Here are data for each of the National League teams for the year 2002. The variable x denotes the 2002 player payroll (in millions of dollars), and the variable y denotes the mean attendance (in thousands of fans) for the team's home games that year. The data are plotted in the Figure 1 scatter plot. Arizona Atlanta Chicago Cubs Cincinnati Colorado Florida Houston Los Angeles Milwaukee Montreal New York Mets Philadelphia Pittsburgh San Diego San Francisco St Louis Send data to calc.... Check Mean Player payroll, x attendance, (in $1,000,000 s) #3 80 F3 103.5 93.8 E ✓ D 75.0 46.3 56.6 40.8 65.4 101.5 49.3 37.9 94.4 59.6 46.1 41.8 78.4 76.2 $ 4 The least-squares regression line for these data has a slope of approximately 0.34. Answer the following. Carry your intermediate computations to at least four decimal places, and round your answers as specified below. (If necessary,…
How to Create a Scatter Plot: 1. Plot each point on the graph, using the values as coordinate points. 2. Draw a line through the points, which shows the general directions of the points. The line should go as much through the middle of all the points as is possible. This is called the line of best fit. The data below shows the temperature and the number of ice creams sold at a particular location on ten different days. Temperature (Celsius) Number of Ice Creams Sold 23 53 17 35 21 48 16 35 18 38 22 52 15 30 18 42 13 19 19 44
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The following chart shows the percentage of the U.S. discretionary budget allocated to education from 2003 to 2009 (t = 3 represents the start of 2003). A bar graph titled "Percentage of U.S. budget on education" has a horizontal t-axis labeled "Year since 2000" and a vertical axis labeled "Percentage". The bar graph has 7 bars. Each bar is associated with a label and an approximate value as listed below. 3: 6.8% 4: 7% 5: 7% 6: 6.9% 7: 6.5% 8: 6.3% 9: 6.2% The following table shows the percentage of the U.S. discretionary budget allocated to education in 2003, 2005, and 2009 (t = 3 represents the start of 2003). Year t 3 5 9 Percentage 6.8 7 6.2 Find a quadratic model for these three years. (Round your coefficients to two decimal places.) p(t) = Use your model to estimate the percentage of the U.S. discretionary budget allocated to education in 2007. (Round your answer to two decimal places.)
Answer 21-24 thank you
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Please do not give solution in image format thanku
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Consider the following data: 4 6 8 12 16 25 Which of the following statements is correct? X Y Select one: a. The slope is -3.24. 9 30 b. The intercept is 3.54. O c. When X is 10, then the estimated sales will be 25.83 O d. Y = 3.54-3.24X e. Coefficient of determination is 0.9849. 19 39