Question: Given a set of data where mean = 24 and SD=4.1: 1. Calculate the z score for 20.5 2. Calculate the percentile score for 20.5
Given a set of data where mean = 24 and SD=4.1: 1. Calculate the z score for 20.5 2. Calculate the percentile score for 20.5 3. What percentage of the population would be expected to have a score greater than 27.8 ? 4. What score would be the 75th percentile for this dataset. 5. If the SD increased to 5.7 what would the distribution look like (use visuals if necessary) 6. If the mean decreases to 21, how would this change the distribution ( use visuals if necessary)
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
