Login to Ohio University a Home8 a 14 Notifications Homes > Moving to another qu
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 searchExplanation / 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
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.