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ID: 3040978 • Letter: L

Question

Login to Ohio University a Home8 a 14 Notifications Homes > Moving to another question will save this response. Question 1 of 11 Question 1 10 points Save Answer The following 10 items are based on the following summarized research: ("you will need your z-tables from Howell to complete many of these questions) A psychologist studied self-esteem scores and found the sample data set to be normally distributed with a mean of 50 and a standard deviation of 5 Part A. What raw score cuts off the bottom 10 03% of this distribution? Or to phrase another way, what raw score is associated with the 10 03 Steps: (IT HELPS TO DRAW A GRAPH AND SHADE THE AREA(S) IN QUESTION) To avoid mis-scoring by Blackboard, enter only numbers and, if required, negative signs (-) and decimal points (.). m 10 03% of this distribution? Or to phrase another a what score is ass ate with the 10 What is the z-score that cuts off the botto percentile? (HINT Don't forget that z scores BELOW the mean are negativel) with the 10.03 What is the raw score that cuts off the bottom 10.03% of this distribution? Or to phrase another way, what raw score is associated percentile? 100% Part Bt"What percentage of the scores is between 57 5 and 65? e e here to search

Explanation / Answer

Solution part A:

z score for 10.03 percentile is

-1.282

ANSWER:Z=-1.282

rawscore is

Z=x-mean/sd

-1.282=X-50/5

X=-1.282*5+50

X=43.59

ANSWER:43.59

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