Can someone check 3 questions for me. the are in weird order also
1. a scatter plot is made to model the number of grams of fat in different portions of fried shrimp. the data used for the scatter plot are shown in the table below:
number of portions 5 3 8 6 1 4
number of grams of fat 45 27 72 54 9 36
what does the slope of the model represent?
the number of fried shrimp having one gram of fat
the number of grams of fat in each portion of fried shrimp
the original number of portions of fried shrimp
the price of each portion of fried shrimp
3.
the following data set shows the number of books checked out from a library during the first two weeks of the month:
9, 99, 94, 95, 88, 92, 85, 4, 95, 92, 90, 93, 96, 97
which of the following statements is true based on the data set?
there is one outlier, indicating very few books were checked out on that day.
there are two outliers, indicating very few books were checked out on those two days.
there is one outlier, indicating an abnormally large number of books were checked out on that day.
there are two outliers, indicating an abnormally large number of books were checked out on those two days.
4.
consider the following scenario:
a teacher notices a trend in the students' grades for her midterm exam. which event probably has the strongest correlation with the exam grades?
the successful completion of the exam review packet
the number of days students ate breakfast that semester
the location of students in the classroom
the number of times students completed extra credit

The correct answers are:

#1) The number of grams of fat in each portion of fried shrimp

#3) There are two outliers, indicating very few books were checked out on those two days.

#4) The successful completion of the exam review packet .

Explanation:

#1) Based on the table, the number of portions will be along the x-axis and the number of grams of fat will be along the y-axis. This is because the number of grams of fat will depend on the number of portions.

Slope is rise/run; this means it is the change in the number of grams of fat over the change in the number of portions. This will tell us how many grams of fat are in each portion.

#3) Most of the data is from 85 up. There are only 2 data values less than this, and they are much less: 4 and 9. These are the outliers, since they are very different from the rest of the values. They show that there are only 4 and 9 books checked out on those two days, which is far less than the other days.

#4) Of all of the choices listed, successful completion of the review packet would have the most potential effect on the grade on the exam. The review packet will help students review the material before they take the test.

Step-by-step explanation:

1) The number of grams of fat in each portion of fried shrimp

Because the slope is the rate of change of grams of fat with respect to no of portions.

So option 2 is the right answer.

3) outliers are 4 and 9 as they are very low compared to others

Hence option 2 is right

There are two outliers, indicating very few books were checked out on those two days.

4) The correlation represents a linear relationship between the two variables.

Here one variable is the students grades in mid term exam.  Other variables can be one related to this grades.

breakfast eating does not have any association. Netierh location of students.  NOr the number of times extra credit

Hence correct answer is

The successful completion of the exam review packet

the answer to this question is in the pic

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.