Tuesday
March 31, 2015

Homework Help: statistics

Posted by Rald on Friday, June 21, 2013 at 6:03pm.

If a teacher wants to test her belief that more than 5 students in college classes typically receive A as a grade, she'll perform?
a. two tailed testing of a mean
b. two tail testing of a proportion
c. one tail testing of a proportion
d. one tail testing of a mean

I choose b..is this correct???

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - 1) For each of the following statements, formulate appropriate null...
Statistics - so we will be having a quiz about hypotheses testing and i cant ...
Science - A repair shop tested two methods(a & B) of replacing a broken roller. ...
Statistics - Suppose that the average grade for all people who take this course ...
statistics - 1.test wheter these samples represent populations that are ...
Statistics - Find the sample proportions and test statistic for equal ...
Statistics - . A random sample is selected from a normal population with a mean ...
Math for the middle school and elementary teacher - A prof. teaches 2 calc. ...
Statistics/Math - I want to test H0: p = .12 vs. Ha: p ≠ .12 using a test ...
STATISTICS - A teacher wants to investigate whether there is a difference ...

Members