Mathematics, 27.11.2020 22:00 juli8350
The least-squares regression model y=-3.4 +5.2z and correlation coefficient r 0.66 were calculated for a set of bivariate data with variables a and y Vhich of the following is closest to the proportion of the variation in y that cannot be explained by the explanatory varisble?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:00
Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f
Answers: 1
Mathematics, 21.06.2019 22:00
You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?
Answers: 3
Mathematics, 21.06.2019 23:40
What is the equation, in point-slope form, of the line that has a slope of 6 and passes through the point (–1, –8)? a. y+8 = 6 (x+1 )
Answers: 1
Mathematics, 22.06.2019 02:30
Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?
Answers: 2
You know the right answer?
The least-squares regression model y=-3.4 +5.2z and correlation coefficient r 0.66 were calculated f...
Questions
Mathematics, 13.04.2021 03:00
Spanish, 13.04.2021 03:00
Mathematics, 13.04.2021 03:00
Spanish, 13.04.2021 03:00
