Mathematics
Mathematics, 29.03.2021 21:20, Guest4747

Calculate the correlation coefficient of these two variables using technology. Round to three decimal places. Age 35 47 62 19 26 22 45 53 49 33
Hourly wage ($) 16.30 17.95 26.80 11.95 10.10 13.40 21.30 45.00 35.00 14.50

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 22:00, elondamason
Which of these triangle pairs can be mapped to each other using a single translation? cof hn
Answers: 2
image
Mathematics, 21.06.2019 22:40, zafarm2oxgpmx
Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola
Answers: 2
image
Mathematics, 22.06.2019 02:00, lovelyheart5337
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
image
Mathematics, 22.06.2019 02:00, mathhelppls14
1. the manager of collins import autos believes the number of cars sold in a day (q) depends on two factors: (1) the number of hours the dealership is open (h) and (2) the number of salespersons working that day (s). after collecting data for two months (53 days), the manager estimates the following log-linear model: q 4 equation 1 a. explain, how to transform the log-linear model into linear form that can be estimated using multiple regression analysis. the computer output for the multiple regression analysis is shown below: q4 table b. how do you interpret coefficients b and c? if the dealership increases the number of salespersons by 20%, what will be the percentage increase in daily sales? c. test the overall model for statistical significance at the 5% significance level. d. what percent of the total variation in daily auto sales is explained by this equation? what could you suggest to increase this percentage? e. test the intercept for statistical significance at the 5% level of significance. if h and s both equal 0, are sales expected to be 0? explain why or why not? f. test the estimated coefficient b for statistical significance. if the dealership decreases its hours of operation by 10%, what is the expected impact on daily sales?
Answers: 2
Do you know the correct answer?
Calculate the correlation coefficient of these two variables using technology. Round to three decima...

Questions in other subjects:

Konu
Mathematics, 15.07.2021 04:40
Konu
Mathematics, 15.07.2021 04:40
Konu
History, 15.07.2021 04:40