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) In survey of MBA students, following data were obtained on "students" first reason for application to school in which they matriculated."
Reason for application
School quality
school cost
Other
Total
Enrollment
Full time
421
393
76
890
status
part time
400
593
46
1039
821
986
122
1929
a) Develop a joint probability table for these data.
b) Use marginal probabilities of school cost or convenience, school quality, and other to comment on most significant reason for selecting a school.
c) If a student goes full time, determine the probability that school quality is first reason for selecting a school?
d) if student goes part time, determine the probability that school quality is first reason for choosing a school?
e) Let A denote event that student is full time and B denote event that student lists school quality as the first reason for applying. Are events A and B independent? Give explanation for your answer.
Compute Pearson's correlation coefficient between age and amount spent on this particular product.
For a sample with standard deviation of 10, a score of X = 44 corresponds to z-score of 0.50. Based on this info, determine the sample mean?
Below you are given a partial computer output based on a sample of 16 observations.
The number of standard errors that the sample estimate (p 1 - p 2 ) of (p1 - p2) falls from its null hypothesis value of zero is called
This result prompts a test administrator to claim that standard deviation for eighth graders on examination is less than 29.At a = 0.10, is there sufficient evidence to support administrator's claim?
A customer from Cavallaro's Fruit Stand picks a sample of 5 oranges at random from a crate containing 80 oranges, of which 6 are rotten. What is the probability that the sample contains 1 or more rotten oranges? (Round your answer to three decimal..
What kind of probability uses sample spaces to find out numerical probability that event will happen?
When the level of confidence and sample size remain the same, a confidence interval for a population proportion π will be __________ when p(1-p) is larger than when p(1-p) is smaller.
Using a 5% level of significance, can we say that, generally there is important difference between satisfaction levels of mid country residents and coastal residents?
Suppose that past data are not available for developing a planning value for p; therefore, you will use p = 0.050 for the planning average.
Using Analysis of Variance (ANOVA) test at 5% level if there are important differences in mean sales calls made across the three branches.
Karefree State University has an enrollment of 18,000. Researchers took a sample of 900 and found 477 students wanted a Field Hockey team. Construct the 95% and 99% Interval estimates for the population proportion.
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