Answer:
Hence, the data provides convincing evidence that a linear relationship exists between hours of sleep observed and academic performance as measured by GPA.
Step-by-step explanation:
Given the data:
Sleep (hrs) 9 8.5 9 7 7.56 7 5.5 6 8.5 6.5 8
GPA 3.8 3.3 3.5 3.6 3.4 3.3 3.2 3.2 3.2 3.4 3.6 3.1 3.4 3.7
The scatter plot shows a positive linear trend. With the correlation Coefficient depicting a R value of 0.56. The residual plot also depicts a a randomly scattered values of the residual values. Similarly, a plot of the normal values of residuals
Cisnero discusses writing three stories in one weekend at Iowa, which later connects with friends workshopping stories in her apartment, to show readers how dedicated she has become to her craft. In this way, she creates the effects of a foreshadowing.
<h3>What is
foreshadowing?</h3>
In literature, foreshadowing refers to the subtle reference to an event that is yet to occur.
Foreshadowing could occur or be deployed in several ways. Some of them are:
- Through the use of dialogue
- Through the use of symbols
- Through the use of character reactions etc.
Learn more about Foreshadowing at:
brainly.com/question/96170
The answer should be last one: (-∞,0)
Because that's what the pic shows you.
Answer:
A line that intersects a circle in exactly one point is called a tangent and the point where the intersection occurs is called the point of tangency. The tangent is always perpendicular to the radius drawn to the point of tangency. A secant is a line that intersects a circle in exactly two points.
Step-by-step explanation:
pls give brainliest
Answer:
2xy(2x+y)
Step-by-step explanation:
