Determine the range of values for the p-value
Using a table of critical t-values of the t distribution, Determine the range of values for the P-value for a two tailed test with n=15 and the test statistic t = 1.351
What is the range of values for the p value?
Expected delivery within 24 Hours
At a=0.05, test claim that there is no difference in proportion of men and the proportion of women who favor computer assisted instruction over lecture. Find the 95% confidence interval for the difference of the two proportions.
A manufacturer of medical devices has two plants and desires to compare them upon the proportion of defective items produced. In a random sample of 250 items from plant I, 28 were defective.
Under standard care, 10% of all patients suffering their first MI are readmitted to hospital in 6 weeks. A new protocol for care following first MI is proposed as well as evaluated. Two hundred patients receive the new protocol following an MI and
A simple random sample will be obtained from the normally distributed population. Determine the minimum sample size needed to be 99% confident that the sample standard deviation s is within 50% of ?. Is such a sample size practical in most cases?
Use the information given below to determine the P value. Also use a 0.05 significance level and state the conclusion about the null hypothesis(reject the null hypothesis or fail to reject the null hypothesis).
A government sample survey plans to determine the blood cholesterol level of an SRS of men aged 20-34. Assume that in fact the blood cholesterol level of all men aged 20-34 follows normal distrubution with mean 188 and standard deviation of 41.
Determine the null hypothesis? Determine the alternative hypothesis? Determine the rejections region? Determine the value of the test statistic?
An automatic machine in manufacturing procedure is operating properly if the lengths of significant sub component are normally distributed with mean =117 cm and standard deviation =5.2 cm.
1957132
Questions Asked
3,689
Active Tutors
1425507
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
How to disseminate addressing the overuse of tests and procedures in healthcare is crucial for improving efficiency and reducing costs through CDSS
In population health and medicine, we use data to define problems, develop and deliver interventions and to monitor outcomes.
Below is a list of benefits of entering information into the electronic medical record using drop-down menus and other structured data forms
Food insecurity is one of the new SDOH appearing in electronic health records. Below is a list of procedures (that happen to have SNOMED codes)
According to the Centers for Disease Control and Prevention (CDC), what are the key determinants of population health in order of importance from most to least
Problem: You have been entering data for a patient protocol on your computer and accidently left your laptop on the Metro.
NIH staff is responsible for protecting and encrypting the various types of information that we work with, including which of the following types of information