The following data vwas reported on total Fe for four types of iron formation (1 = carbonate, 2 = silicate, 3 = magnetite, 4 = hematite). 1: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4 2: 26.7 24.O 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7 3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5 4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4 Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. Hi at least two 4's are equal O Hoi Hy * Hz * Hy * Ha H: all four u's are equal H: all four 's are unequal H: at least two u's are unequal Summarize the results in an ANOVA table. (Round your answers tvro decimal places.) Sum of Мean Source df Squares Squares Treatments Error Total Give the test statistic. (Round your answer to two decimal places.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question
100%
The following data was reported on total Fe for four types of iron formation (1 = carbonate, 2 = silicate, 3 = magnetite, 4 = hematite).
1: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4
2: 26.7 24.0 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7
3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5
4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4
Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses.
Hi at least two u's are equal
O Hoi Hy * Hz # H * Ha
Hi all four u's are equal
Hi all four 4's are unequal
H: at least tvwo 's are unequal
Summarize the results in an ANOVA table. (Round your answers two decimal places.)
Sum of
Squares
Mean
Source
df
Squares
Treatments
Error
Total
Give the test statistic. (Round your answer to two decimal places.)
Transcribed Image Text:The following data was reported on total Fe for four types of iron formation (1 = carbonate, 2 = silicate, 3 = magnetite, 4 = hematite). 1: 20.7 28.1 27.8 27.0 27.5 25.2 25.3 27.1 20.5 31.4 2: 26.7 24.0 26.2 20.2 24.0 34.0 17.1 26.8 23.7 24.7 3: 29.6 34.0 27.5 29.4 28.2 26.2 29.9 29.5 30.0 35.5 4: 36.6 44.2 34.1 30.3 32.1 33.1 34.1 32.9 36.3 25.4 Carry out an analysis of variance F test at significance level 0.01. State the appropriate hypotheses. Hi at least two u's are equal O Hoi Hy * Hz # H * Ha Hi all four u's are equal Hi all four 4's are unequal H: at least tvwo 's are unequal Summarize the results in an ANOVA table. (Round your answers two decimal places.) Sum of Squares Mean Source df Squares Treatments Error Total Give the test statistic. (Round your answer to two decimal places.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Hypothesis Tests and Confidence Intervals for Means
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman