Answer:
There is not a question. Please add more detail and I will be happy to help
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Your teacher assigned 20 homework problems. You completed 5 on Monday and 10 more on Tuesday. What fraction of the 20 problems did you complete?
15/20
Answer:
y=3x^2,y=5^2,y=7x^2
Step-by-step explanation:
y=3x^2 is the widest, y=7x^2 is the narrowest, which leaves y=5x^2 in the middle
The plot of the data and the regression line is shown in the figure below.
The best straight line is
y = 51.0686 + x 0.092x
The correlation coefficient is 0.192.
Answer: b