A statistics professor wishes to estimate the average mark on a term test for a course that has multiple sections and many students. A survey of some of the students registered for the course reveals the following results: If 90% and 95% confidence intervals were developed to estimate the true term test mean, what similarities would exist?
A) Point estimates
B) t-values
C) Standard errors
D) Both point estimates and standard errors
E) No similarities with point estimates, t-values or standard errors

Question

A statistics professor wishes to estimate the average mark on a term test for a course that has multiple sections and many students. A survey of some of the students registered for the course reveals the following results:  If 90% and 95% confidence intervals were developed to estimate the true term test mean, what similarities would exist?
A) Point estimates 
B) t-values 
C) Standard errors 
D) Both point estimates and standard errors 
E) No similarities with point estimates, t-values or standard errors

Quizplus · Accepted Answer

The Answer of A statistics professor wishes to estimate the average mark on a term test for a course that has multiple sections and many students. A survey of some of the students registered for the course reveals the following results:  If 90% and 95% confidence intervals were developed to estimate the true term test mean, what similarities would exist?
A) Point estimates 
B) t-values 
C) Standard errors 
D) Both point estimates and standard errors 
E) No similarities with point estimates, t-values or standard errors

A Statistics Professor Wishes to Estimate the Average Mark on a Term