Mathematics, 19.05.2021 09:00 felicianorman97
- You find a line of fit for a set of data and calculate that the correlation
coefficient for the model is -0.34. Which statement best describes the fit of
the model to the data?
A. The correlation coefficient suggests a strong positive correlation, so this
model is a good fit for the data.
B. The correlation coefficient suggests a weak positive correlation so this
model is a not a good fit for the dota.
C. The correlation coefficient suggests a weak negative correlation, so this
model is a not a good fit for the data.
D. The correlation coefficient suggests a strong negative correlation, so this
model is a good fit for the data.
Answers: 1
Mathematics, 21.06.2019 13:10
Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50
Answers: 3
Mathematics, 21.06.2019 14:10
5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?
Answers: 2
Mathematics, 21.06.2019 19:30
The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons
Answers: 3
- You find a line of fit for a set of data and calculate that the correlation
coefficient for the m...
Mathematics, 30.11.2021 08:30
History, 30.11.2021 08:30
History, 30.11.2021 08:30
English, 30.11.2021 08:30
Chemistry, 30.11.2021 08:30
English, 30.11.2021 08:30
Physics, 30.11.2021 08:30
English, 30.11.2021 08:30
Mathematics, 30.11.2021 08:30