Wednesday
October 1, 2014

Homework Help: Stats

Posted by Anonymous on Saturday, November 19, 2011 at 1:34am.

Suppose that a random sample of adults has a mean score of on a standardized personality test, with a standard deviation of . (A higher score indicates a more personable participant.) If we assume that scores on this test are normally distributed, find a confidence interval for the mean score of all takers of this test. Then complete the table below.
Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - Suppose that two different tests A and B are to be given to a ...
statistics - In a recent study on gender differences in education, a sample of 7...
stats - 2. A standardized exam was provided to all 3rd graders in Arizona ...
statistics - Three students take equivalent stress tests. Which is the highest ...
statistics - Three students take equivalent stress tests. Which is the highest ...
Statistics - The Wechsler Adult Intelligence Scale (WAIS) is a common "IQ test" ...
Statistics - Help me understand this problem, I have several more like this & ...
statistics - So if a depression scale has 30 items in it, and if an individual ...
statistics - So if a scale has 30 items in it, and if an individual gets a score...
statistics probability - Alice earned a score of 940 on an IQ test.The mean test...

Search
Members