help asap statistic
 👍 0
 👎 0
 👁 222
Respond to this Question
Similar Questions

Stats
2 samples were collected to determine whether there was a difference between two weight loss methods targeting men. The average weight loss method is provided for the 2 samples along with the respective standard deviations. Is the
asked by Jason L on February 23, 2007 
math  stats
It is believed that at least 60% of voters from a certain region in Canada favor the free trade agreement (FTA). A recent poll indicated that out of 400 randomly selected individuals, 250 favored the FTA. If we wished to perform a
asked by barbra on December 19, 2012 
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 
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 
statistics
In studying the responses to a multiplechoice test question,the following sample data were obtained. At the .05 significance level, test the claim that the responses occur with the same frequency. show work for test statistic &
asked by Dhelp on October 26, 2016 
Statistics
In a study that was highly published doctors discovered that aspirin helps prevent heart attacks. The research project which was scheduled to last 5 years employed 22,000 american physicians (all male). Half took an aspirin tablet
asked by Jason L on February 23, 2007 
statistics
Suppose you want to test the claim that mu is not equal to 3.5. Given a sample size of n = 31 and a level of significance of alpha = 0.10 when should you reject Ho? A) Reject Ho if the standardized test statistic is greater than
asked by Brittany on June 21, 2011 
Business Statistics
1 When the necessary conditions are met, a twotail test is being conducted to test the difference between two population proportions. The two sample proportions are p1= 0.25 and p2 = 0.20 , and the standard error of the sampling
asked by Lesliam on August 11, 2009 
MathStatistics
Suppose you want to test the claim that mean is not equal 3.5. Given a sample size of n = 45 and a level of significance of a = 0.10, when should you reject H0 ? A) Reject H0 if the standardized test statistic is greater than 1.96
asked by Jenny on December 12, 2009 
statistics
5. A teacher wishes to compare two different groups of students with respect to their mean time to complete a standardized test. The time required is determined for each group. The data summary is given below. Test the claim at =
asked by Ima on May 6, 2010 
maths
What is mode n average for 2 students test scores our of 25 for maths. A Test 1: =21 Test 2: =24 Test 3:=19 Test 4: =21 K Test 1:= 18 Test 2:= 19 Test 3:= 19 Test 4:= 17 Test 2:= 19 Test 3:= 19 Test 4:= 17. N Test 1:= 16 Test 2:=
asked by nyle wilkes on November 28, 2016