Purchase Solution

ANOVA Table and Null Hypothesis Testing

Not what you're looking for?

Ask Custom Question

The attached data resulted from an experiment that utilized a completely randomized design, Complete the ANOVA table. I have attached the answer in table format as well; I want to understand how the answers were obtained and also test the null hypothesis.

Treatment 1 Treatment 2 Treatment 3
3.3 5.1 1.6
1.4 2.8 0.5
4.5 4.8 2.1
5.5 3.3
2.2

Answers:
Source df SS MS F statistic
Treatments 2 12.301 6.151 3.419
Error 9 16.188 1.799
Total 11 28.489

Attachments
Purchase this Solution
Solution Summary

The given ANOVA analysis data is described and null hypothesis tested.

Solution Preview

The solution is also attached in excel format.
Number of data:
n1 = 5
n2 = 4
n3 = 3

Mean values: (see attachment for calculations)
X1 = sum (x1i)/n1 = 3.38
X2 = sum (x2i)/n2 = 4.00
X3 = sum (x3i)/n3 = 1.40
X = sum (ni*Xi)/sum(ni) = ...

Solution provided by:
Amrit Lal Ahuja, PhD (IP)
Education
  • BEng, Allahabad University, India
  • MSc , Pune University, India
  • PhD (IP), Pune University, India
Recent Feedback
  • " In question 2, you incorrectly add in the $3.00 dividend that was just paid to determine the value of the stock price using the dividend discount model. In question 4 response, it should have also been recognized that dividend discount models are not useful if any of the parameters used in the model are inaccurate. "
  • "feedback: fail to recognize the operating cash flow will not begin until the end of year 3."
  • "Answer was correct"
  • "Great thanks"
  • "Perfect solution..thank you"
Purchase this Solution
Free BrainMass Quizzes
Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

View More Free Quizzes
Related BrainMass Solutions

  • Testing if four population means are the same or different

    Use the formal hypothesis-testing model. State the conclusion in statistical terms and in conversational English. Use the ANOVA table below.

  • Hypothesis Testing for Four Population Means with ANOVA Tables

    Use the formal hypothesis-testing model. State the conclusion in statistical terms and in conversational English. Use the ANOVA table below.

  • Testing Hypotheses in Statistics

    Compute SST, SSE, and SS total. d. Complete an ANOVA table. e. State your decision regarding the null hypothesis. (See attached file for full problem description) Please see the attached files.

  • Two-Way ANOVA

    267122 Testing hypotheses using two-way ANOVA. I am having a difficult time with testing the hypothesis within the data.

  • Anova Table

    7279 ANOVA Table and Hypothesis Testing Fill in the following ANOVA table and perform the hypothesis testing. Refer to attachment. please refer to the attachment. 1.

  • Hypothesis Test

    State the null hypothesis and the alternate hypothesis. 2. What is the decision rule? 3. Compute SST, SSE, and SS total. 4. Complete an ANOVA table. 5. State your decision regarding the null hypothesis. 6.

  • ANOVA and Hypothesis Testing

    State the null hypothesis and the alternate hypotheses. 2. What is the decision rule? 3. Compute SST, SSE, and SS total. 4. Complete an ANOVA table. 5. State your decision regarding the null hypothesis. Please see the attached file.

  • ANOVA problems

    State the null hypothesis and the alternate hypothesis. 2. What is the decision rule? 3. Compute SST, SSE, and SS total. 4. Complete an ANOVA table. 5. State your decision regarding the null hypothesis. 6.

  • 3 Statistics Problems

    Assume the populations are normally distributed and have equal variances. Use the formal hypothesis-testing model. State the conclusion in statistical terms and in conversational English. Use the ANOVA table below.

  • ANOVA: Average duration of four brands of car batteries

    Show the steps of hypothesis testing Answer Step 1 Declaration of null and alternative hypotheses The null hypothesis tested is H0: There is no significant difference in the average life of batteries among the four brands.

View More Related Solutions