A sample of Oreendale university uderts sakes a sats esam and ther scores are summarzed below If the mean for the general Greendale population on this test is u 12, can we conclude that those shdana are sigvficantly aineront tom the populanan? Use a two-ta led lest with as 01. Showng work for calculating s2 sM, and tand ist canclsiom Scores 10, 18, 20. 15, 12 Step 1 (what is K. Ho Step Z (what is R Crcal region ep 3 what k ron) atep 4 (what is k) do we sejact ar tail to rejact ? Can you conchude that thesa students are signitcanty aftorart trom the population? what s cohens D? what ae resuts inAPA?
A sample of Oreendale university uderts sakes a sats esam and ther scores are summarzed below If the mean for the general Greendale population on this test is u 12, can we conclude that those shdana are sigvficantly aineront tom the populanan? Use a two-ta led lest with as 01. Showng work for calculating s2 sM, and tand ist canclsiom Scores 10, 18, 20. 15, 12 Step 1 (what is K. Ho Step Z (what is R Crcal region ep 3 what k ron) atep 4 (what is k) do we sejact ar tail to rejact ? Can you conchude that thesa students are signitcanty aftorart trom the population? what s cohens D? what ae resuts inAPA?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A sample of Greendale university studerts sakes a siats exam and their scores are
summarized below If the mean for the general Greendale papulation on this test is u=
12, can we conclude that these studens are significantly diferant tom the populatan?
LIse a two-taled test with o= .01. Showng work for calculating sz s, andtand ist
conclusions
Scores 16, 18, 20. 15. 12
Step 1 (what is K
Ho
H1:
Step 2 (what is R
Crtical region:
Step 3 what is rext
tobt =
step 4 (what is k)
do we neject ar tal to rejact ?
Can you canclude that these students are significanty difaran trom the population?
what is cohens D?
what are results in APA ?
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