Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q1)i) A study of the relationship between exercise and heart attacks is conducted among women who don't smoke. Describe whether gender is confounder.
ii) A case-control study of relationship between liver cirrhosis among both non alcoholics and alcoholics. Describe whether smoking is confounder.
iii) Interpret results of the following studies
Odds ratio of 1.2 (95% confidence interval: 0.8-1.5) is found for association of low socioeconomic status and occurrence of obesity.
A committee of three is selected at random from a set consisting of five Democrats, eight Republicans, and two Independents.
In a normal frequency distribution, 32% of the cases:
Is there evidence of violations of the usual ANOVA assumptions of equal variances and normal populations? Set up and perform appropriate TESTS at the α = 0.05 level of significance.
At the 5 percent level of significance, can we conclude that the mean weight is greater than 16 ounces? Determine the p- value.
If they must form an ethics subcommittee of 4 members, how many different subcommittees are possible?
Report the t-value, whether you accept or reject Ho, and whether the difference was significant in a brief sentence.
The upper limit of a 95% confidence interval for the population mean would equal:
Be sure to include information about how you would use the concept of probabilities to apply to profiles for hiring more satisfied individuals.
Test the claim that for the adult population of one town, the mean annual salary is given by μ = $30,000.
What are the expected value and variance of the following probability distribution?
The number of degrees of freedom for the appropriate chi-square distribution in a test of independence is:
Show the graph of the probability density function for flight time.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd