Examlex
A dog kennel manager was interested in determining whether there is a difference in the time it takes a dog to complete an obstacle course for two different courses. A random sample of 36 dogs was selected and the time it took each dog to complete each course was recorded. In twelve cases it took the dog longer to complete course #1. Use the normal approximation to the sign test to determine if there is a significant difference in the time it takes to complete the two obstacle courses. Use = 0.05.
The null and alternate hypotheses are: : The distributions of completion time for an obstacle course are identical for the two different courses, and p = 0.50.
: The distributions of completion time for an obstacle course are not identical for the two different courses, and p
0.50.
What is the z-statistic?
______________
What is the critical value for the test statistic?
Reject if |z| > ______________
______________
Conclude that the distributions of completion time for an obstacle course are ______________ for the two different courses.
Strategic Alliance
A formal arrangement between two or more companies to undertake mutually beneficial business activities while retaining their independence.
Cooperation
The process of working together to the same end, often seen in strategic partnerships between businesses or teams to achieve common goals.
Joint Goal
A common objective or target shared by multiple parties, often requiring collaborative effort and coordination to achieve.
Q16: What is the benefit of citizen participation
Q22: Toll roads require motorists to pay for
Q40: An experiment was conducted to investigate the
Q54: If stepwise procedure is used, a variable
Q65: A parametric test is a hypothesis test
Q113: A chi-square test of a contingency table
Q117: The four most popular flavors of a
Q126: Apply the Kruskal-Wallis test to determine if
Q152: In a multiple regression model where four
Q184: Two gourmets, A and B, rated 22