+1-415-670-9189
info@expertsmind.com
Complete hypotheses testing using p value approach
Course:- Basic Statistics
Reference No.:- EM13149077





Assignment Help >> Basic Statistics

We were interested in whether abused children had a mean depression score of more than 15 on psychological test.For the sample data, n = 50,mean = 17.3 and S.D = 5.4.USE level of significance = .05.Complete hypotheses testing using P value approach.




Put your comment
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Basic Statistics) Materials
Derive a relationship between the k th factorial moment for a nonnegative, integer valued random variable and the coefficients of the Taylor series expansion of its probabil
To forecast attendance at an yearly tennis tournament a model has been developed that uses attendance from the previous year and the amount spent for advertising this year.
Give a work example and perform a hypothetical 2 population hypothesis test. Create a scenario and do a hypothesis testing example for ANOVA. Give the result and explain what
Determine the critical region and critical values for z that would be used to test the null hypothesis at the given level of significance.
What if the size for each sample were increased to 20? Would a sample mean of 115 or more be considered unusual? Why or why not? Why is the Central Limit Theorem used?
Find a 95% confidence interval for the contrast that tests for the difference in the mean number of passengers bumped using software package 3 and the average of that using
Determine the least-squares regression line and interpret its slope.- For an employee who has been with the firm 10 years, what is the predicted number of shares of stock owne
Do a feasibility study to assess the likelihood of the project being completed and producing useful results. If possible, the feasibility study should contain some preliminary