Purchase Solution

Statistics - Hypothesis Test

Not what you're looking for?

Ask Custom Question

Research has demonstrated that involvement in religious activities seems to benefit health and well-being. Reyes-Ortiz, Ayele, Mulligan, Espino, Berges, and Markides (2006) found that church attendance was significantly related to fear of falling in a sample of Mexican-American aged 70 and over. The following frequency distribution represents data similar to the results obtained in the study. Do the data indicate a significant relationship between church attendance and fear of falling? Test at the ..05 level of significance.

Fear of Falling
No Fear Somewhat Afraid Fairly Afraid Very Afraid

Church 51 68 52 29 200

No Church 15 28 29 28 100
N = 300

Attachments
Purchase this Solution
Solution Summary

A Complete, Neat and Step-by-step Solution is provided in the attached Excel file.

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.

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

  • Normal distribution to approximate binomial distribution

    Claim: p < 0.50; a = 0.10 Statistics: p = 0.71, n = 129 Test the claim about the indicated population parameter with ? a (X^2) -test using the given sample statistics and level of significance a.

  • Average salary of blue-collar workers

    if Test statistics value is bigger than the upper critical value or Test statistics is: Z = (x- µ)/(s/sqrt(n)) = (58596.0981-56000)/(16595.2246/sqrt(350)) = 2596.0981/887.05 = 2.9267 Decision: Since here Z test statistics value is 2.9267 which

  • Hypothesis Testing Using Normal Distribution

    Statistics x = -0.69, s = 2.62, n = 60 The null hypothesis tested is H0: µ = 0 The alternative hypothesis is H1: µ ≠ 0 The test statistic used is .

  • Excel Cake Mix

    Cell A34: Name of most appropriate hypothesis test to evaluate the null hypothesis. Cells B35:E35: Enter the following labels: Sample Size, Mean, Standard Deviation, Variance.

  • Statistics and Hypothesis Testing Problems

    513475 Statistics and Hypothesis Testing Problems 1. True or False? A hypothesis test is a process that uses population parameters to test a claim about about a sample statistics. 2. Use the given statement to represent a claim.

  • 8 Hypothesis Testing Questions

    Test Statistics: The test statistics is, Z = = = = 0.20 P-Value: P-Value = 1-0.5793 = 0.4207 Conclusion: Since the P-Value is greater than the 0.01, we can conclude that we have to accept the null hypothesis.

  • Hypothesis Testing Process

    When doctors or other health practitioners use control groups to test medical procedures or medications, they are using statistics. 5. (2 points) Why does the p-value approach to hypothesis testing "work"?

  • Two sample test of hypothesis of a population

    Test Statistics: The test statistics of the difference between the two populations mean is given by, Z = Z = = 1.2556 Decision Rule: If the test statistics value is less than the critical value then we have to accept the null hypothesis

  • T-Statistics: Standard Errors

    Test statistics is given as t = Estimate of Coefficient/Standard Error of coefficient Test statistics for Ui is t=-0.24/0.08 = -3 Test statistics for Ei is t=0.2/0.06 = 3.33 Test statistics for Ii is t=-0.69/0.16 = -4.3125 Test statistics

  • Solve using the five step hypothesis testing.

    Solve using the five step hypothesis testing. This seems not to be a typical hypothesis testing with any statistics but then I have made a 5 steps hypothesis test.

View More Related Solutions