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!
CCA has stated in 2017 that 60 % of its students are first generation college students. Suppose you sample 5 CCA students and ask if they are first generation college students or not, counting the number of first generation students.
a. Create a binomial probability distribution (table) for this situation.
(Report answers accurate to 4 decimal places.)
k , P(X = k)
0
1
2
3
4
5
b. Give the mean of the binomial distribution. $
c. Give the standard deviation of this binomial distribution.
d. Compute the z-score for the outcome x=2 students are first generation.
The sample of study participants was clearly not which one of these: a convenience sample, a volunteer sample, or a random sample?
For this assignment there are four given examples. From these examples identify which bias is occurring and support your reasoning.
A null hypothesis makes a claim about a A. Population parameter B. Sample statistic C. Sample mean D. Type II error
A hurricane is given a strength category rating based on the minimum wind speed generated by the storm.
on a certain anxiety questionnaire the population is known to have a mean of 12 and a standard deviation of 2.3. a
state (i) the independent variable or variables, and their levels where appropriate, (ii) the dependent variable(s), and (iii) what category of research design is being used:
In each part, identify whether the sample is a stratified random sample or a cluster sample. A class of 200 students is seated in 10 rows of 20 students per row
I am conducting research on microscopic toolmark analysis. If I have a toolmark with 27 striations (lines) of varying spatial relationships (orientations),
Create a 95% confidence interval for the population mean days absent for sickness based on this sample. Select the answer closest to your results.
You are planning a study and are considering taking an SRS of either 200 or 400 observations. Explain how the sampling distribution would differ for these two scenarios.
in a recent study 32 convicts were given a course in great works of literature. to be accepted for the program the
Do you think there are opportunities for young people to participate meaningfully in democratic change today? If so, who is creating those opportunities?
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