-
Home
- Introductory statistics
- F distribution and one-way anova
- Lab: one-way anova
One-way anova
Class Time:
Names:
Student learning outcome
- The student will conduct a simple one-way ANOVA test involving three variables.
Collect the data
- Record the price per pound of eight fruits, eight vegetables, and eight breads in your local supermarket.
- Explain how you could try to collect the data randomly.
Analyze the data and conduct a hypothesis test
- Compute the following:
- Fruit:
-
= ______
-
= ______
-
n = ______
- Vegetables:
-
= ______
-
= ______
-
n = ______
- Bread:
-
= ______
-
= ______
-
n = ______
- Find the following:
-
df (
num ) = ______
-
df (
denom ) = ______
- State the approximate distribution for the test.
- Test statistic:
F = ______
- Sketch a graph of this situation. CLEARLY, label and scale the horizontal axis and shade the region(s) corresponding to the
p -value.
-
p -value = ______
- Test at
α = 0.05. State your decision and conclusion.
-
- Decision: Why did you make this decision?
- Conclusion (write a complete sentence).
- Based on the results of your study, is there a need to investigate any of the food groups’ prices? Why or why not?
Questions & Answers
calculate molarity of NaOH solution when 25.0ml of NaOH titrated with 27.2ml of 0.2m H2SO4
the study of the heat energy which is associated with chemical reactions
Kaddija
How was CH4 and o2 was able to produce (Co2)and (H2o
First twenty elements with their valences
what is the best way to define periodic table for jamb
what is the change of matter from one state to another
what is isolation of organic compounds
Read Chapter 6, section 5
Dr
Read Chapter 6, section 5
Kareem
Atomic radius is the radius of the atom and is also called the orbital radius
Kareem
atomic radius is the distance between the nucleus of an atom and its valence shell
Amos
Read Chapter 6, section 5
paulino
Bohr's model of the theory atom
when a gas is compressed why it becomes hot?
ATOMIC
It has no oxygen then
Goldyei
read the chapter on thermochemistry...the sections on "PV" work and the First Law of Thermodynamics should help..
Dr
Which element react with water
an increase in the pressure of a gas results in the decrease of its
definition of the periodic table
what were atoms composed of?
Got questions? Join the online conversation and get instant answers!
Source:
OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18
Google Play and the Google Play logo are trademarks of Google Inc.