Purchase Solution

Associated P-Value

Not what you're looking for?

Ask Custom Question

4. Consider the following scenario:

Thomas Kaczy, owner of Hamilton Poultry, a national poultry distributor, based in New Hampshire, reported data on high egg production of Rhode Island Red hens. The number of eggs produced were 25, 28, 17, 26, 27, 22, 25, and 30. He was interested in determining if he could conclude that the mean age of the eggs of his sample was greater that 20. Let α = .01.

The null and alternative hypotheses for this problem are defined as:

H о :µ = 20 and H a : µ > 20

Explain the meaning of a Type I error in the context of this problem.

Explain the meaning of a Type II error in the context of this problem.

Suppose Tom expanded his study to include a total of 50 Rhode Island Red hens and then calculated a test statistics of z = 2.33 for his hypothesis test. What is the associated p- value?

What is the conclusion for this test?

(Question also in attachment).

Attachments
Purchase this Solution
Solution Summary

The solution determines the associated p-value.

Solution Preview

4. Consider the following scenario:

Thomas Kaczy, owner of Hamilton Poultry, a national poultry distributor, based in New Hampshire, reported data on high egg production of Rhode Island Red hens. The number of eggs produced were 25, 28, 17, 26, 27, 22, 25, and 30. He was interested in determining if he could conclude that the mean age of the eggs of his sample was greater that 20. Let α ...

Purchase this Solution
Free BrainMass Quizzes
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.

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

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

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

View More Free Quizzes
Related BrainMass Solutions

  • T-Test for Hypothesis in EXCEL

    2.02 t-statistic generated from t-test = 8.00 p-value associated with t-test = p < 0.01 Conclusion = There is a significant difference in lung cancer rates between men and women in Scotland.

  • Case 3.4 Pampers Develops a Rash crosstabs using SPSS

    The value is associated with brand preference as can be seen from the chi-square statistics. The p value is 0.000 indicating statistically significant association between the value and brand preference.

  • Case 3.4 - Brand Preferences for Pampers using SPSS

    The value is associated with brand preference as can be seen from the chi-square statistics. The p value is 0.000 indicating statistically significant association between the value and brand preference.

  • ANOVA: finding and interpreting the p-value

    This solution finds and interprets the p-value associated with a given value of the F statistic in a one-way analysis of variance (ANOVA).

  • Testing of hypothesis using STAT DISK

    nets no nets Malaria No malaria Total: alpha = 0.01 p nets = p nonets = Claim: H0 : H1 : Critical Value: Test Statistic: P-value associated with the test statistic: Decision: Conclusion

  • Statistical Analysis in Epidemiology

    QUESTION: Assuming that none of the 78 conditions were truly associated with quarantine status (e.g., under the null hypothesis for every condition), what is the likelihood that the p-value for one condition would be equal to or less than 0.05 Please

  • Interpreting Regression Analysis

    Question A This fact should be checked in the p-value associated to the t-statistic of the sac yardage coefficient. In this case, the t-stat is -2.806 and its associated p-value is 0.0072.

  • Testing Proportions

    . --------------------------------------------------------------------------------- Alternatively, you can find the z-value associated with the observed proportion, then find the exact p-value.

  • Simple Regression: Sales Prices of Houses by Size

    R-square value=0.485569 and the associated standard error of estimate is 29945.59 Since p-value=4.06E-23 which is very small, we conclude that there is a significant linear relation between the sales price of the house Y and the size of the house

View More Related Solutions