Wednesday
April 16, 2014

Homework Help: Statistics

Posted by Tony on Saturday, November 19, 2011 at 8:23am.

A researcher is interested in whether students who attend private high schools have higher average SAT scores than students in the general population. A random sample of 90 students at a private high school is tested and has a mean SAT score of 1050. The average score for public high school students is 1000(ó= 200). Is this a one or two tailed test?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - 1. A researcher is interested in whether students who attend ...
ci - A researcher is interested in whether students who attend private high ...
Statistics - I bemieve the t test is paired , want to make usre beofre I run the...
Statistics - 2. A researcher wants to find out how students feel about a ...
math - A researcher wanted to answer the following question: What is the ...
stsats - A researcher wanted to answer the following question: What is the ...
Statistics - A researcher surveyed college students to study their opinion about...
MATH315 Elementry Statistics - A researcher surveyed college students to study ...
Stats - I ran this an an independent samples t-test. It is a t rest according to...
statistics - A researcher is interested in studying people’s mean age in a ...

Search
Members