Respond to this Question
Similar Questions

Statistics
Recall that very satisfied customers give the XYZ Box video game system a rating that is at least 42. Suppose that the manufacturer of the XYZ Box wishes to use the random sample of 65 satisfaction ratings to provide evidence
asked by AC on September 26, 2011 
Statistics
Please Help I'm desperate! Complete the hypothesis test with alternative hypothesis ìd < 0 based on the paired data that follow and d = M  N. Use á = 0.02. Assume normality. M 48 47 67 79 73 66 N 52 55 68 87 78 70 (a) Find t.
asked by Casey on October 28, 2013 
statistics
A canidatate for governor of a certain state claims to be favored by at least half of the voters. If a hypothesis test is performed, how should you interpret a decision that rejects the null hypothesis? A. There is not sufficient
asked by Steven on June 12, 2010 
P Value Math Statistics
Find the Pvalue for the indicated hypothesis test with the given standardized test statistics, z. Decide whether to reject H0 for the given level of significance a. twotailed test with test statistic z= 1.57 and a=0.04
asked by Katie on February 24, 2013 
math
A researcher is performing a hypothesis test. The null hypothesis is that μ=10 and the alternative hypothesis is that μ
asked by jerrod on April 9, 2014 
statistics
In a chisquared test of a contingency table, the value of the test statistic was =12.678, and the critical value at = 0.025 was 14.4494. Thus, (Points: 2) A) we fail to reject the null hypothesis at = 0.025 B) we reject the null
asked by Danny on August 18, 2009 
stats
A statistics practitioner wishes to test the following hypothesis: H0 : ì = 600 against H1 : ì < 600 A sample of 50 observations yielded the statistics: mean x = 585 and standard deviation sx = 45. The test statistic of a test
asked by joseph on March 31, 2010 
math/stats
Which of the following statements are true? (A) In a twotail test of hypothesis for a population mean the decision rule is to reject H0 if the test statistic lies outside of the action limits. (B) A statistical test of hypothesis
asked by Anonymous on March 27, 2015 
Math
Data were collected, using a sample survey, on the inhabitants of a British town. Among other things, the respondents were asked their age and their satisfaction with the shopping opportunities in the local high street. These data
asked by mina on August 21, 2016 
Statistics
A sport preference poll yielded the following data for men and women. Use a 5% significance level and test to determine if sport preference and gender are independent. Sport Preferences of Men and Women Basketball Football Soccer
asked by Terrance on April 23, 2013