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Linear Regression
Page 3
Questions (406)
A data set has the following point:
(1,8)(2,7)(3,5) The slope of the linear regression line is -1.5 Find the y-intercept of the
1 answer
asked by
Juan
423 views
What does your scatter diagram look like? Briefly describe it.
Based on your prediction about the relationship between the amount
3 answers
asked by
Beverly
996 views
A sudent is analyzing data from an experiment using a linear model. when the student entered the data into his calculator and
2 answers
asked by
luckybee
603 views
In this experiment you will be asked to plot a graph of mhg versus ac and fit your data to a straight line.
What is the slope of
4 answers
asked by
Sarah
2,571 views
x y
1 -10.0 2 -20.0 3 -30.0 4 -40.0 5 -50.0 - What would be the slope of this regression line? - Would the correlation between x
1 answer
asked by
Jen
408 views
You have heard about but never took seriously the Old Farmer’s Almanac claim that you can tell the temperature of the air by
0 answers
asked by
donna
482 views
Wilpen Company, a price-setting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen
2 answers
asked by
Anonymous
520 views
Use the following calculations in the relevant formulas to answer the questions
Need Help don't know where to start n = 7 ¢²(x
1 answer
asked by
Kieran McCamment
304 views
in 1993, the life expectancy of males in a certain country was 68.6 yrs. in 1997, it was 71.0 . the linear function that fits
4 answers
asked by
bianca, pleeease help i'm lost
417 views
the table lists data regarding the average salaries of several profssional athletes in the years 1991 and2001
a) use the data
1 answer
asked by
trudy
435 views
the table lists data regarding the average salaries of several profssional athletes in the years 1991 and2001
a) use the data
1 answer
asked by
trudy
394 views
A veterinarian collected data on the association between age and mass of Boxer puppies. A line of best fit was computed. The
3 answers
asked by
Eli S
161 views
what does a and b represent in linear regression Y=aX+b.
1 answer
asked by
Tim
300 views
The annual Salary of an electrical engineer is given in terms of the years of experience by the table below. Find the equation
1 answer
asked by
Rhanda
362 views
The annual Salary of an electrical engineer is given in terms of the years of experience by the table below. Find the equation
3 answers
asked by
Anonymous
494 views
In 1991 the life expectancy of males in a certain country was 73.7 years old, In 19951995 it was 77.4 years. Let E represent the
3 answers
asked by
shauna
749 views
Given the information on home size (X) in ten squared metres and the sale price (Y) in R 10000 of houses in Bloemfontein:
X 24 32
3 answers
asked anonymously
26 views
Whats the right answer
The table shows the amount of milk that Wisconsin dairy farms produced from 1940 to 1997. Use a linear
3 answers
asked by
vhjjk
44 views
1. The number of hours spent on math homework each week and the final exam grades for twelve students in Mr. Dylan's algebra
1 answer
asked anonymously
59 views
Write an equation for the line of best fit ____
2) Make a prediction for a student who studies 6 hours on what their math grade
1 answer
asked anonymously
69 views
A statistics instructor wants to use the number of hours a student studies for an exam to predict exam scores for his class. He
1 answer
asked anonymously
52 views
Put responses in the correct input to answer the question.
A. What is the equation for the Linear Regression Line? Response area
19 answers
asked by
2trimm_markel
163 views
Desmos Graphing Calculator: Use the link to access the Graphing Calculator. Open a table and input the data. Ask the calculator
5 answers
asked by
2trimm_markel
176 views
The population growth of a state since 2000 in millions of people is represented by a linear model. Using the trend line,
4 answers
asked anonymously
230 views
The table shows how much a carpenter charges for work. Is the relationship shown by the data in the table linear? Explain your
1 answer
asked by
mason Mascolino
66 views
The population growth of a state since 2000 in millions of people is represented by a linear model. Using the trend line,
1 answer
asked anonymously
50 views
Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a
2 answers
asked anonymously
68 views
Your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a
1 answer
asked by
Latina baddie ✧
69 views
You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your
4 answers
asked by
Mari
1,656 views
A student's bank account is represented in the table shown.
Time (weeks) Balance ($) 0 0.00 1 5.00 2 1.00 3 10.00 4 4.00 5 12.00
7 answers
asked by
human
1,489 views
The table shows the amount of milk that Wisconsin dairy farms produced from 1940 to 1997. Use a linear model to estimate milk
1 answer
asked anonymously
39 views
need help!!
math unit 5 lesson 10 1) Write an equation for the line of best fit 2) Make a prediction for a student who studies 6
1 answer
asked by
....
158 views
Looking at the graph, answer the following questions: (3 points) 1) Write an equation for the line of best fit 2) Make a
1 answer
asked anonymously
85 views
Beth has been recording her son's weight each year for the past 10 years, as shown in the table below: Age (years) 1, 2, 3, 4,
1 answer
asked by
@fw.2trimm is my instagram if u want ta follow
74 views
Looking at the graph, answer the following questions:
1) Write an equation for the line of best fit y = 25x + 40 2) Make a
1 answer
asked by
Eli
111 views
1) Write an equation for the line of best fit 2) Make a prediction for a student who studies 6 hours on what their math grade
1 answer
asked anonymously
80 views
Match the equation for the line of best fit with the scatter plot graph.(3 points) Put responses in the correct input to answer
1 answer
asked anonymously
67 views
how to Write a line of best fit
1 answer
asked by
Dianna
15 views
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the
1 answer
asked anonymously
17 views
Note: Your teacher will grade your responses to the follow questions to ensure you receive proper credit for your answers. You
1 answer
asked anonymously
39 views
What is the equation for the Linear Regression Line? Response area B. There is a Response area correlation between the test
1 answer
asked by
Eli
66 views
Question%0D%0A%0D%0A%0D%0ADesmos Graphing Calculator: Use the link to access the Graphing Calculator. Open a table and input the
1 answer
asked by
Latina baddie ✧
97 views
To find the equation for the Linear Regression Line and the correlation between the test marks and the homework marks using the
1 answer
asked by
lol
122 views
This data was taken from an unbiased study of ice cream sales. (2 points) Put responses in the correct input to answer the
1 answer
asked by
lol
138 views
Use a graphing calculator to find the equation of the line of best fit for the data in the table below. Find the value of the
1 answer
asked anonymously
33 views
Outliers can affect _________ of a line of best fit calculated using the least squares method.
A. the slope B. the y-intercept C.
1 answer
asked anonymously
34 views
The population growth of a state since 2000 in millions of people is represented by a linear model. Using the trend line,
7 answers
asked by
:P
104 views
Find the required linear model using least-squares regression. The table below gives the total sales (in billions of dollars)
1 answer
asked anonymously
42 views
Name Test Mark (x) Homework (y)
Rob 61 35 Thomas 95 50 Mark 44 5 Wanda 93 50 Judy 63 15 Haydn 80 34 Barbara 62 16 Karen 95 50
1 answer
asked by
jaema
45 views
Name Test Mark (x) Homework (y)
Rob 61 35 Thomas 95 50 Mark 44 5 Wanda 93 50 Judy 63 15 Haydn 80 34 Barbara 62 16 Karen 95 50
1 answer
asked by
jaema
42 views
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Parent Categories (32)
Algebra
Algebra, Sub-sub-category: Linear Regression
Correlation
Correlation Analysis
Correlation and regression
Cost Analysis
Data Analysis
Data Analysis and Interpretation
Data Analysis and Prediction
Data Analysis and Statistics
Data Analysis or Statistics
Data Analysis/Statistics
Econometrics
Equations and functions
Equations and Predictions
Functions and Graphs
Graphing
Graphing and Data Analysis
Graphs and Data Analysis
Graphs and Equations
Market Analysis
Math
Mathematics
Mathematics/Statistics
Methods
Parametric Equations
Probability and Statistics
Regression Analysis
Statistical Analysis
Statistics
Statistics and Data Analysis
Trend Analysis