![Broov](/avatars/5741.jpg)
Broov
20.10.2020 •
Mathematics
A local park is in the shape of a square and covers an area of 3600 square feet. Find the side length of the park.
Solved
Show answers
More tips
- S Society and Politics What If There s War Tomorrow, What If We Go to War?...
- S Sport How to Do a Jumping Split...
- A Animals and plants What Do Terriers Eat?...
- F Food and Cooking Discover the Benefits and Properties of Dates...
- C Computers and Internet Dynamically Assigned IP Address: What Is It and How Does It Work?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics How do i do y = 4x + 4 (1,8) y = x + 7...
- M Mathematics Sec(2x)=(sec^2x/2-sec^2x)...
- M Mathematics I need help on this problem? I really just need for but if you want you can answer 5....
- M Mathematics si un terremoto es 20 veces mas intenso que otro. ¿Cuánto más grnade es su magnitud en la escala de Richter?...
- M Mathematics The question that is asked......
- M Mathematics Problem Targe 6 Which two fractions are equivalent to ? 11 Operations ns O 12 18 and 22 33 Operations ens এম এম 18 and 22 22 Operations ons 03 6 and 5 10 ctorization o 06 18...
- M Mathematics Which statement is true?...
- M Mathematics Question 13 (1 point) Which of the following statements is true if AJKLAMNO? ZJ ZN Ob ZLZM Ос ZN = 2K d ZL = ZN...
- M Mathematics The radius of a circle is 222 units. What is the diameter of the circle?...
- M Mathematics HELP I HAVE NO CLUE HOW TO DO THIS...
Ответ:
Ответ:
A)there is a strong positive correlation
B)A function that best fits the data is![\widehat{y}=6x+10](/tpl/images/0706/8178/5b937.png)
C)Slope indicates the rate of change of Number of products per employee
y intercept indicates number of products when number of employees are 0
Step-by-step explanation:
Number of employees (x) 0 25 50 75 100 125 150 175 200
Number of products (y) 10 160 310 460 610 760 910 1060 1210
Part A: Is there any correlation between the number of employees in the plant and the number of products produced yearly?
Mean of x values =![\frac{0+25 + 50 + 75 + 100 + 125 + 150 + 175 + 200}{9}=900](/tpl/images/0706/8178/39d0d.png)
Mean of y values =![\frac{10+160+ 310+ 460+ 610+ 760+ 910+ 1060+ 1210}{9} =610](/tpl/images/0706/8178/80d4c.png)
N =No. of observations= 9
R Calculation
So, there is a strong positive correlation
B: Write a function that best fits the data.
Regression Equation = ŷ = bx + a
So, a function that best fits the data is![\widehat{y}=6x+10](/tpl/images/0706/8178/5b937.png)
C)What does the slope and y-intercept of the plot indicate?
Slope indicates the rate of change of Number of products per employee
y-intercept indicates the y-coordinate of a point where a line, curve, or surface intersects the y-axis.
So, y intercept indicates number of products when number of employees are 0 .