Homework Answers
The regression equation is
where
x is the dexterity score
and y is the productivity score
Given dexterity score
x = 39
To find the productivity score
Productivity score = 79.99
Answer : (Option 4)
--------------------------------------------------------------------------------------------------------------------
If you are satisfied with the solution, kindly give a thumbs
up.
Add Answer to:
The regression equation relating dexterity scores (x) and productivity scores (y) for the employees of a...
3.) Best predicted job performace rating, explain how you found the job performance rating. 4. Contruct...
3.) Best predicted job performace rating, explain how you
found the job performance rating.
4. Contruct a 98% confidence interval for the mean amount of
juice in all such bottles.
Use the given data to find the best predicted value of the response variable. Points: 5 3) The regression equation relating attitude rating (x) and job performance rating (y) for the employees of a company is y = 11.7 +1.02x. Ten pairs of data were used to obtain the equation....
Six pairs of data yield r = 0.444 and the regression equation y hat = 5x...
Six pairs of data yield r = 0.444 and the regression equation y hat = 5x + 2. Also, y bar = 18.3. What is the best predicted value of y for x = 5?
1. The regression equation relating high school GPA (x) and college GPA (y) for 100 randomly...
1. The regression equation relating high school GPA (x) and college GPA (y) for 100 randomly selected FAU students is y = 0.57x + 0.82. Use the equation to determine the college GPA of a student whose high school GPA is 2.5. Round your answer to two decimal places. a. 3.89 b. 2.62 c. 2.25 d. 1.17
Use the regression equation to predict the y-value corresponding to the given x value. Round your...
Use the regression equation to predict the y-value corresponding to the given x value. Round your answer to the nearest tenth Eight pairs of data yield the regression equation y 55.8+279x. Predict yfor x8 O A 71.1 OB, 78.1 ??. 57.8 O D. 449.2 Click to select your answer
Suppose 1Q scores were oblained from randomly sekected couples For 20 such pairs of people, the inear correlation coeficent is 0 893 and the equation of the rogression line s y-524 108x, where x...
Suppose 1Q scores were oblained from randomly sekected couples For 20 such pairs of people, the inear correlation coeficent is 0 893 and the equation of the rogression line s y-524 108x, where x represents the 1Q score of the husband Also, the 20 x values have a mean of 98 72 and the 20 y values have a mean of 101 85 What is the best predicted 1Q of the wile, given that the husband has an IQ of...
Assignment 1: Bivariate Regression ECO 321 DUE Thursday, February 20 at the beginning of class. You...
Assignment 1: Bivariate Regression ECO 321 DUE Thursday, February 20 at the beginning of class. You must submit a hard copy of the assignment. 1. Consider the standard bivariate regression Y B + B,X, + a) Suppose that we estimate the above function using a sample of data and the ordinary least square method (OLS). Write down the sample regression function b) Name each of the components in part (a). Then graph an example of the function along with some...
#3 #5 #6 #7 please help me! Suppose IQ scores were obtained for 20 randomly selected...
#3
#5
#6
#7
please help me!
Suppose IQ scores were obtained for 20 randomly selected sels of siblings. The 20 pairs of measurements yield x=98.82, y = 101.15, r=0.907, P-value = 0.000, and = -4.91 + 1.07x, where x represents the IQ score of the younger child. Find the best predicted value of ý given that the younger child has an IQ of 106? Use a significance level of 0.05. Click the icon to view the critical values of...
58. The equation of a regression line is Y = 20 +5X where X = hours...
58. The equation of a regression line is Y = 20 +5X where X = hours studied and Y = exam score. Interpret the slope. a) As study time increases by 5 hours, exam score increases by 20 points on average. b) As study time increases by 1 hour exam score increases by 5 points on average. c) As study time increases by 5 hour exam score increases by 1 point on average. d) We expect a student who does...
Find the regression equation, letting the first variable be the predictor (x) variable. Using the listed actress/actor ages in various years, find the best predicted age of the Best Actor winner g...
Find the regression equation, letting the first variable be the predictor (x) variable. Using the listed actress/actor ages in various years, find the best predicted age of the Best Actor winner given that the age of the Best Actress winner that year is 58 years. Is the result within 5 years of the actual Best Actor winner, whose age was 44 years? Best Actress 27 31 30 64 34 32 46 29 61 22 43 53 Best Actor 41 38...
2. Suppose IQ scores were obtained from randomly selected twins. For 20 such pairs of people,...
2. Suppose IQ scores were obtained from randomly selected twins. For 20 such pairs of people, the linear correlation coefficient is 0.849 and the equation of the regression line is ŷ=0.68+0.99x, where x represents the IQ score of the twin born first. Also, the 20 x values have a mean of 100.9 and the 20 y values have a mean of 100.5. What is the best predicted IQ of the twin born second, given that the twin born first has...
3.) Best predicted job performace rating, explain how you
found the job performance rating.
4. Contruct a 98% confidence interval for the mean amount of
juice in all such bottles.
Use the given data to find the best predicted value of the response variable. Points: 5 3) The regression equation relating attitude rating (x) and job performance rating (y) for the employees of a company is y = 11.7 +1.02x. Ten pairs of data were used to obtain the equation....
Use the regression equation to predict the y-value corresponding to the given x value. Round your answer to the nearest tenth Eight pairs of data yield the regression equation y 55.8+279x. Predict yfor x8 O A 71.1 OB, 78.1 ??. 57.8 O D. 449.2 Click to select your answer
Suppose 1Q scores were oblained from randomly sekected couples For 20 such pairs of people, the inear correlation coeficent is 0 893 and the equation of the rogression line s y-524 108x, where x represents the 1Q score of the husband Also, the 20 x values have a mean of 98 72 and the 20 y values have a mean of 101 85 What is the best predicted 1Q of the wile, given that the husband has an IQ of...
Assignment 1: Bivariate Regression ECO 321 DUE Thursday, February 20 at the beginning of class. You must submit a hard copy of the assignment. 1. Consider the standard bivariate regression Y B + B,X, + a) Suppose that we estimate the above function using a sample of data and the ordinary least square method (OLS). Write down the sample regression function b) Name each of the components in part (a). Then graph an example of the function along with some...
#3
#5
#6
#7
please help me!
Suppose IQ scores were obtained for 20 randomly selected sels of siblings. The 20 pairs of measurements yield x=98.82, y = 101.15, r=0.907, P-value = 0.000, and = -4.91 + 1.07x, where x represents the IQ score of the younger child. Find the best predicted value of ý given that the younger child has an IQ of 106? Use a significance level of 0.05. Click the icon to view the critical values of...
58. The equation of a regression line is Y = 20 +5X where X = hours studied and Y = exam score. Interpret the slope. a) As study time increases by 5 hours, exam score increases by 20 points on average. b) As study time increases by 1 hour exam score increases by 5 points on average. c) As study time increases by 5 hour exam score increases by 1 point on average. d) We expect a student who does...
Most questions answered within 3 hours.
-
Consider the schema below that models a bank’s branches,
customers and their accounts and loans. Provide...
asked 55 seconds ago -
What kinds of policies should be considered when individuals
decisions may likely impact public expense? For...
asked 9 minutes ago -
The financial statements of Apple Inc. show the following
numbers for fiscal year 2017 ($000,000):
Revenue...
asked 14 minutes ago -
Suppose that you are given the following results. Find the
correlation coefficient of the data.
sx...
asked 23 minutes ago -
The width of a tool used for semiconductor manufacturing
is assumed to be normally distributed with...
asked 25 minutes ago -
A
runaway train car that has a mass of 1,400 kg travels at a speed of...
asked 29 minutes ago -
The expected abnormal earnings of a firm that has earnings of
$40,000 with a required equity...
asked 28 minutes ago -
A spherical surface completely surrounds a collection of
charges. Find the electric flux through the surface...
asked 43 minutes ago -
Two capacitors with capacitances of 12 and 18.1 µF,
respectively, are connected in parallel. The system...
asked 30 minutes ago -
Let's say you are a small business owner that provides
business-to-business software-as-a-service to non-profit
organizations. Your...
asked 35 minutes ago -
A circuit is constructed with five resistors and a battery as
shown. The battery voltage is...
asked 43 minutes ago -
A. What is the U.S.
economic system and what do you think are the advantages and...
asked 43 minutes ago