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
aalyn [17]
3 years ago
15

Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were teste

d for each of the paints. The time in minutes until the paint was dry enough for a second coat to be applied was recorded. The following data were obtained.
Excel or Minitab users: The data set is available in file namedPaint.
Paint 1 Paint 2 Paint 3 Paint 4
128 144 133 150
137 133 143 142
135 142 137 135
124 146 136 140
141 130 132 153
At the = .05 level of significance, test to see whether the mean drying time is the same for each type of paint. Compute the values identified below:
1. Sum of Squares,Treatment
2. Sum of Squares,Error
3. Mean Squares,Treatment
4. Mean Squares,Error

Mathematics
1 answer:
iogann1982 [59]3 years ago
6 0

Answer:

Explained below.

Step-by-step explanation:

The data provided is for the dying time of four different types of paint.

One-way ANOVA can be used to determine whether all the four paints have the same drying time.

Use Excel to perform the one-way ANOVA.

Go to Data → Data Analysis → Anova: Single Factor

A dialog box will open.

Select the data.

Select "Grouping" as Columns.

Press OK.

The output is attached below.

The required values are as follows:

(1)

Sum of Squares of Treatment (Between Subjects):

SST = 330

(2)

Sum of Squares of Error (Within Subjects):

SSE = 692

(3)

Mean Squares Treatment (Between Subjects):

MST = 110

(4)

Mean Squares Error (Within Subjects):

MSE = 43.25

You might be interested in
What is the reciprocal of 7/9
Amanda [17]
The reciprocal of a given fraction is obtained by flipping the elements of the fraction. This means that the current numerator becomes the denominator of the reciprocal and the current denominator becomes the new numerator. Thus, for the given fraction, the reciprocal is 9/7.
4 0
3 years ago
Which equation does not define a function?
stira [4]
The first relation gives two y-values for any given x-value (except x=6).

y² +x = 6 . . . . . is not a function

5 0
3 years ago
4(4b-8)-3/8<br> Please help i have no idea what to do
Ksivusya [100]

Answer:

4(4b - 8) -  \frac{3}{8}  \\ 16b - 32 -  \frac{3}{4}  \\ \frac{64b - 128 - 3}{8}  \\  \frac{64b - 131}{8}

hope this will help you

7 0
2 years ago
ANSWER ME PLZ THANKS
nignag [31]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
What are the answer to these questions:
Tomtit [17]
1. 40/60 + 15/60 + 24/60 + 10/60 = 1.48

2.30/60 + 20/60 + 15/60 + 12/60 + 10/60 = 1.45
3 0
3 years ago
Other questions:
  • How many solutions does this system of equations have?
    10·1 answer
  • Find the equation of this line.
    7·1 answer
  • In circle O, AE and FC are diameters.Arc ED measure 17 degrees
    14·2 answers
  • which population will be larger after 30 years: population x that doubles it's self every year, or population y that increases b
    15·1 answer
  • Which zero pair could be added to the function f(x)=x2 +12x+6 so that the function can be written in vertex form
    8·1 answer
  • Explain why the measure was selected to report on the data set. The mean price of homes sold in the area is $197,000. Home Price
    10·1 answer
  • How is kinetic energy measured
    8·1 answer
  • PLEASE HELP!!! NEED THIS ANSWERED!!!!
    11·1 answer
  • WILL GIVE BRAINLIST A surfboard was originally priced at $199. The store reduced the price by 10%. A customer bought the surfboa
    13·1 answer
  • Hey uh did brainly take comments out? bc when ppl comment i cant see it. and neither can my brother. he can write comments eithe
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!