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!
A Murdoch University agricultural researcher is investigating dermatitis in sheep and wants to obtain a reliable indication of the prevalence. Sheep in the region are held on 213 properties of varying size, which have a range of soil and vegetation types. The distribution of the number of sheep per property is positively skewed (some big flocks, but most are smaller). All assessments are to be made on the home farms by the researcher or an assistant. Funds are available to assess skin conditions on about 360 sheep.
The assistant has suggested the following sampling method:
For the suggested sampling method:
(a) Identify any elements of simple random sampling, convenience sampling, cluster sampling, systematic sampling, or stratified sampling.
(b) Briefly assess how well the method will meet the researcher's objective.
(c) Briefly describe the procedure's practical advantages and disadvantages compared with using strict simple random sampling.
Suppose 9 cars actually start. Is there any evidence to suggest that the probability of starting a car is different from 0.75? Justify your answer.
Suppose that 6% of the laser points are defective. What is the probability that exactly two of the eight laser pointers are defective?
The population mean annual salary for first year faculty at SLU is $47,000. Assuming that the population standard deviation is $1800:
What sample size would I need to collect in order to calculate a 95% CI for the mean that is within 5 points?
Suggest an approach to managing client expectations in the highway project that might have resulted in meeting or exceeding expectations
give the appropriate t quantile value tdf 1 - a2 that would be used to construct a confidence interval for the mean of
Referring to questions below give an example of a situation where your understanding of probability might help you make a decision
What is the difference between the ANOVA testing and the hypothesis testing that is done for correlation coefficients?
1 two events cannot be both independent and mutually exclusive. t or f2 the probability that event a and event b will
1. Why is research involving already existing groups rather than randomly assigned groups prone to the effects of extraneous variables?
Use a 0.01 significance level to test the claim that less than 25% of the population believes that there is no solid evidence of global warming.
When would you use a two population test with a small sample size at your place of employment, in your education, or in politics?
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