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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:
x
¯ = ______
s
x = ______
n = ______
Vegetables:
x
¯ = ______
s
x = ______
n = ______
Bread:
x
¯ = ______
s
x = ______
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
Biology is a branch of Natural science which deals/About living Organism.
evolutionary history and relationship of an organism or group of organisms
AI-Robot
cell is the smallest unit of the humanity biologically
Abraham
HOW CAN MAN ORGAN FUNCTION
the diagram of the digestive system
allimentary cannel
Ogenrwot
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
Genetics is the study of heredity
Misack
how does twins formed?
Misack
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
is organisms that are similar into groups called tara
Yamosa
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Source:
OpenStax, Introductory statistics. OpenStax CNX. May 06, 2016 Download for free at http://legacy.cnx.org/content/col11562/1.18
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