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
Shkiper50 [21]
3 years ago
9

A sales manager collected data on annual sales for new customer accounts and the number of years of experience for a sample of 1

0 salespersons. Below you will find a sample of data on years of experience of the salesperson and annual sales. Conduct a regression analysis to explore the relationship between these two variables and then answer the following questions.
1 1 85
2 3 97
3 3 95
4 5 97
5 7 105
6 8 106
7 10 122
8 10 120
9 12 113
10 12 134


a. According to this model, what is the change in annual sales ($1000s) for every year of experience
b. Compute the coefficient of determination (to 3 decimals).
c. What percentage of the variation in annual sales ($1000s) can be explained by the years of experience of the salesperson (to 1 decimal)?
Mathematics
1 answer:
dalvyx [7]3 years ago
8 0
The correct answer is the correct spelling correct answer is that I don’t answer my question about it is correct
You might be interested in
Rewrite the equation in exponential form, and show how you got there:
Brut [27]

Answer: 13^0=1

Step-by-step explanation:

Logarithms are in the format log_{b} a=c while exponential form is in the format b^c=a

So we can transfer a,b, and c from the log form to the exponential form

log_{13} 1=0\\\\13^0=1

6 0
3 years ago
Savanna had 40 4040 iris blooms last year. This year, she had 15 % 15%15, percent more iris blooms.
Sliva [168]

Answer:

Since this is old, im just gonna get these points, don't wan't them to go to waste lm.ao

Step-by-step explanation:

7 0
3 years ago
g The following scatterplot shows the 20 top-selling cars with their weight on the horizontal axis and their miles per gallon (m
laiz [17]

scatterplot relating to the question is attached below.

Answer: Negative ; Strong

Step-by-step explanation:

From the picture of the scatter plot Given, it could be observed that the trend of the scatter points exhibits a negative gradient as the points on the graph slopes downward depicting that an inverse relationship exists between the two variables. With weight decreasing as miles per gallon increases. The relationship between the two variables depicted by the scatter plot is strong as the slope of the point is looks moderately steep.

7 0
3 years ago
Explain how to determine the x- and y- intercepts of a line from a given equation in y = mx + b form.
NISA [10]

Answer:

Step-by-step explanation:

x-intercept:  Set y = 0 and solve for x:

 0 = mx + b, or mx = -b, or x = -b/m.  x-intercept is then (-b/m, 0)

y-intercept:  Set x = 0 and solve for y:  y = m(0) + b, or y = b.  y-intercept is then

 (0, b).

3 0
3 years ago
Please halp me with both!
RideAnS [48]

Answer:

See below

Step-by-step explanation:

I see the term 2x being repeated 5 times, and repeated addition is multiplication, so we can do 5(2x) to get 10x, and we can set that equal to 11 to get 10x=11. Dividing both sides by 10 gets us x=11/10 or x=1.1

7 0
3 years ago
Other questions:
  • Please help! 20 points!
    13·1 answer
  • Exponents and power - evaluate ​
    6·1 answer
  • Which type of data is best represented by a histogram?
    15·2 answers
  • Round this whole number
    9·2 answers
  • PLEASE HELP!!!!
    15·1 answer
  • Suppose you repeatedly roll a fair six-sided die until you roll a 1 (and then you stop). every time you roll a 2, you lose a poi
    12·1 answer
  • What is the equation for Graph B? Use C for hours in class and S for hours studying. Use * to indicate multiplication
    6·1 answer
  • Pls helpppp ;-;<br> i am soooooooooo depresssedddddddd helppp plssssssss .-.
    10·1 answer
  • A recipe calls for 1/8 teaspoon of baking powder. If the recipe is doubled, how much baking powder is needed?
    8·2 answers
  • Steps for solving 5(2x-8)= 20 are shown.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!