1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dafna1 [17]
3 years ago
11

Find the residual values, and use the graphing calculator tool to make a residual plot. A 4-column table with 5 rows. The first

column is labeled x with entries 1, 2, 3, 4, 5. The second column is labeled given with entries negative 2.7, negative 0.9, 1.1, 3.2, 5.4. The third column is labeled predicted with entries negative 2.84, negative 0.81, 1.22, 3.25, 5.28. The fourth column is labeled residual value with all entries blank. Does the residual plot show that the line of best fit is appropriate for the data? No, the points are in a curved pattern. No, the points are evenly distributed about the x-axis. Yes, the points are in a linear pattern. Yes, the points have no pattern.
Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0

Answer:

D

Step-by-step explanation:

I'm not sure though

Georgia [21]3 years ago
4 1

Answer:

Solution-

We know that,

Residual value = Given value - Predicted value

The table for residual values is shown below,

Plotting a graph, by taking the residual values on ordinate and values of given x on abscissa, a random pattern is obtained where the points are evenly distributed about x-axis.

We know that,

If the points in a residual plot are randomly dispersed around the horizontal or x-axis, a linear regression model is appropriate for the data. Otherwise, a non-linear model is more appropriate.

As, in this case the points are distributed randomly around x-axis, so the residual plot show that the line of regression is best fit for the data set.

Hope this helps!

Step-by-step explanation:

You might be interested in
Let f(x)=x-2 and g(x)=x2-7x-9 find f(g(-1))
ira [324]
....................

3 0
3 years ago
Read 2 more answers
Two shapes with equal perimeter are pictured below.
Radda [10]

Answer:

Measure of CD = 17 units

Step-by-step explanation:

Perimeter of a polygon = Sum of measures of all sides of the polygon

Perimeter of the given rectangle = 2(length + width)

                                                       = 2[(x + 3) + (2x - 1)]

                                                       = 2(3x + 2) units

Perimeter of triangle EFG = EF + FG + GE

                                           = (x - 7) + (4x - 8) + (3x + 1)

                                           = (8x - 14)

                                           = 2(4x - 7) units

Since, perimeters of both the figures are equal,

2(3x + 2) = 2(4x - 7)

3x + 2 = 4x - 7

4x - 3x = 7 + 2

x = 9

Measure of CD = (2x - 1)

                         = 2(9) - 1

                         = 17 units

6 0
2 years ago
Find the sloths distance traveled if it is moving at 0.15 moles per hour in 6 hours​
sp2606 [1]

Answer:

9

Step-by-step explanation:

you multiply 1.5 x 6

3 0
3 years ago
What is the solution to the following equation?<br> 17 n -23n + 11.5n = 44
faltersainse [42]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

n  =  8

Step-by-step explanation:

Have a nice day! I hope this helps!

5 0
2 years ago
Read 2 more answers
Find x.<br> Round to the nearest tenth:<br> y<br> 31°<br> X<br> 400 ft<br> x = ? ]ft
Ludmilka [50]
A = 31 degree
Cos 31 degree = 400/x
X = 400/ Cos 31
= 400/0.8572
= 466.7ft
4 0
2 years ago
Other questions:
  • What type of triangle has 3 sides that are the same length?
    9·2 answers
  • What is the domain and range of y=6?
    5·2 answers
  • AB←→ and CD←→ are parallel. If EF = a units, what is the measure of GH¯¯¯¯¯?
    5·2 answers
  • 35% of 120 =<br> 12% of 50 =<br> 55% of 40 =
    15·1 answer
  • 90 is 40% of what number? Write your answer as an integer or decimal.
    10·1 answer
  • A magazine can layout 1/16 of an issue in 3 days.How many days dies it take to layout one issue?
    15·1 answer
  • If f(x) = 4x4 + 5x2 + 4, then what is the remainder when f(x) is divided by<br> 2 + 2?
    13·1 answer
  • Graph each equation<br> Y=-2|-3X+3|+4<br><br> NEED HELP ASAP!!
    14·1 answer
  • What is 8 3/5 + 4 4/5?
    6·1 answer
  • A self-serve frozen yogurt store sells servings up to 12 ounces. It charges $0.50 per ounce for a serving between 0 and 8 ounces
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!