Homework Answers
When the temperature in the city is 98, the number of absensenties in the company is equal to 15 and also when he temperature in the city is 100, then also the number of absenties in the company is equal to 15.
So what will be the number of absenties when the temperature will be 99?
As 99 lies between 98 and 100, and the number of absenties in both the cases whether the temperature is 98 or 100 is equal to 15.
So, it is pretty sure that the number of absenties when the temperature will be 99 will also be equal to 15.
Option (b) 15
Add Answer to:
Show Work The data below are the temperatures on randomly chosen days during the summer in...
The data below are the temperatures on randomly chosen days during a summer class and the...
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days: Temperature, x | 72 85 91 90 88 98 75 100 80 No. of absences, y | 3 7 10 10 8 15 4 15 5 a) Find the equation of the regression line for the data. b) Assuming that the variables x and y have a significant correlation, what is the predicted number of...
The data below are the temperatures on randomly chosen days during a summer class and the...
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Find the equation of the regression line for the given data. 85 91 90 88 98 75 100 Temperature, x 72 Number of absences, y 3 80 5 7 10 10 8 15 4 15 O A. ŷ = 30.27% -0.449 OB. ġ=0.449x +30.27 OC. = 30.27x+0.449 OD. = 0.449x - 30.27
The data below are the temperatures on randomly chosen days during a summer class and the...
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Construct a 95% confidence interval about the mean value of y, the number of days absent, given x = 95 degrees, and y = 0.449x - 30.27 temperature x 72 85 91 90 88 98 75 100 80 number of absences y 3 7 10 10 8 15 4 15 5 Choose from one of the following: (4.321,...
his Question: 1 pt 410 of 14 (0 complete) This Quiz: 14 pts possible de The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Wha...
his Question: 1 pt 410 of 14 (0 complete) This Quiz: 14 pts possible de The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. What is the best predicted value for y given x 102? Assume that the variables x and y have a significant correlation. Temperature, x 72 85 91 90 88 98 75 100 80 Number of absences, y 3 7 10 10 8 15...
This Question: 1 pt Show Work The regression line for the given data is 9 =...
This Question: 1 pt Show Work The regression line for the given data is 9 = 0.449x - 30.27. Determine the residual of a data point for which x = 80 and y = 5. Temperature, x 72 85 91 90 88 98 75 100 80 Number of absences, y 3 7 10 10 8 15 4 15 5 OA-0.65 OB. 108.025 O c. 10.65 OD. 5.65
This Question: 4 pts 5 of 5 (0 complete) This Quiz: 25 pts possible The data...
This Question: 4 pts 5 of 5 (0 complete) This Quiz: 25 pts possible The data below are the average one-way commute times (in minutes) for selected students and the number of absences for those students during the term. Find the equation of the regression line for the given data. What would be the predicted number of absences if the commute time was 40 minutes? Is this a reasonable question? Round the predicted number of absences to the nearest whole...
. The paired data consist of the temperature (in °F) on randomly chosen days and the...
. The paired data consist of the temperature (in °F) on randomly chosen days and the amount a Rose plant grew (in millimeters). Temp Growth 65 81 83 93 61 76 72 89 50 65 91 87 STATDISK Results Correlation Results: Correlation Coeff, r: 0.86615 Critical r: ±0.81140 P-Value (two-tailed): 0.02568 Regression Results: Y= b0 + b1x: Y Intercept, b0: 40.27844 Slope, b1: 0.59083 Use the STATDISK results provided to construct the regression equation y=mx+b, where m is slope and...
The data below represent the number of days absent, x, and the final grade, y, for...
The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3 4 5 6 7 8 9 Final grade, y 87.6 84.7 81.8 79.4 76.4 72.0 62.6 670 64.1 61.2 (a) Find the least squares regression line treating the number of absences, x, as the explanatory variable and the final grade, y,...
Provide an appropriate response. The data below are the one-way commute times (in minutes) for selected...
Provide an appropriate response. The data below are the one-way commute times (in minutes) for selected students during 90 enes ? | 95 88 98 75 | 7 100 80 y=0.449x - 30.27 Commute time, x Number of absences, y 0.934 O 1.007 1.162 O 0.815 A Moving to another question will save this response, dents during a summer class and the number of absences they had for that dass for the term. Find 80 5 points es they had...
the data below are the final exam scores of 10 randomly selected statistics students and the...
the
data below are the final exam scores of 10 randomly selected
statistics students and the number of hours they studied for the
exam. What is the best predicted value for the exam score for a
student who stuided 2 hours? Assume that the varibles x and y have
a significant correlation.
Question 10 1 pts The data below are the final exam scores of 10 randomly selected statistics students and the number of hours they studied for the exam....
The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Find the equation of the regression line for the given data. 85 91 90 88 98 75 100 Temperature, x 72 Number of absences, y 3 80 5 7 10 10 8 15 4 15 O A. ŷ = 30.27% -0.449 OB. ġ=0.449x +30.27 OC. = 30.27x+0.449 OD. = 0.449x - 30.27
his Question: 1 pt 410 of 14 (0 complete) This Quiz: 14 pts possible de The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. What is the best predicted value for y given x 102? Assume that the variables x and y have a significant correlation. Temperature, x 72 85 91 90 88 98 75 100 80 Number of absences, y 3 7 10 10 8 15...
This Question: 1 pt Show Work The regression line for the given data is 9 = 0.449x - 30.27. Determine the residual of a data point for which x = 80 and y = 5. Temperature, x 72 85 91 90 88 98 75 100 80 Number of absences, y 3 7 10 10 8 15 4 15 5 OA-0.65 OB. 108.025 O c. 10.65 OD. 5.65
This Question: 4 pts 5 of 5 (0 complete) This Quiz: 25 pts possible The data below are the average one-way commute times (in minutes) for selected students and the number of absences for those students during the term. Find the equation of the regression line for the given data. What would be the predicted number of absences if the commute time was 40 minutes? Is this a reasonable question? Round the predicted number of absences to the nearest whole...
The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. No. of absences, x 0 1 2 3 4 5 6 7 8 9 Final grade, y 87.6 84.7 81.8 79.4 76.4 72.0 62.6 670 64.1 61.2 (a) Find the least squares regression line treating the number of absences, x, as the explanatory variable and the final grade, y,...
Provide an appropriate response. The data below are the one-way commute times (in minutes) for selected students during 90 enes ? | 95 88 98 75 | 7 100 80 y=0.449x - 30.27 Commute time, x Number of absences, y 0.934 O 1.007 1.162 O 0.815 A Moving to another question will save this response, dents during a summer class and the number of absences they had for that dass for the term. Find 80 5 points es they had...
the
data below are the final exam scores of 10 randomly selected
statistics students and the number of hours they studied for the
exam. What is the best predicted value for the exam score for a
student who stuided 2 hours? Assume that the varibles x and y have
a significant correlation.
Question 10 1 pts The data below are the final exam scores of 10 randomly selected statistics students and the number of hours they studied for the exam....
Most questions answered within 3 hours.
-
3) What are the typical social structures in a global city?
asked 1 hour ago -
Luther Corporation
Consolidated Balance Sheet
December 31, 2019 and 2018 (in $ millions)
Assets
2019
2018...
asked 1 hour ago -
(Expected rate of return and risk) Carter Inc. is evaluating a
security. Calculate the investment’s expected...
asked 4 hours ago -
What specific indicators can point to lack of progress for
African Americans in American society?
asked 5 hours ago -
1-The Electrons in a beam are moving at 2.7×108 m/s in an
electric field of 15000...
asked 5 hours ago -
A gas tank is a vertical cylinder. It has a radius of 1m, a
height of...
asked 5 hours ago -
Accent Software faces the following conditions. All of these
support Accent’s use of a market-penetration pricing...
asked 6 hours ago -
A mathematically inclined friend emails you the following
instructions: "Meet me in the cafeteria the first...
asked 6 hours ago -
A monopoly sells in two countries . The demand curves in the two
countries are p1...
asked 7 hours ago -
A .15kg rubber ball is bounced off a wall. Before hitting the
wall, the ball moves...
asked 8 hours ago -
A manufacturing company preparing to build a new plant is
considering three potential locations for it....
asked 8 hours ago -
B. If compound Y has approximately the same values of solubility
in toluene as compound X,...
asked 9 hours ago