Using the numbers in Exhibit 1.1, determine the mean? 4. Using the numbers in Exhibit 1.1, determine the range? 5. Using the numbers in Exhibit 1.1, determine the mode? 6. Using the numbers in Exhibit 1.1, determine the median?
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
Exhibit 1.1
18 13 10 16 14
13 17 15 13 11
14 14 11 10 12
12 11 13 15 9
12 13 16 8 15
3. Using the numbers in Exhibit 1.1, determine the mean?
4. Using the numbers in Exhibit 1.1, determine the
5. Using the numbers in Exhibit 1.1, determine the
6. Using the numbers in Exhibit 1.1, determine the median?
7. Using the numbers in Exhibit 1.1, determine the standard deviation?
8. Using the numbers in Exhibit 1.1, determine the inter
9. Fill in the blanks for the information listed below
Trust Test (Test of Relationship Understanding Under Stress)
T-Score Sten Score Percentile Raw Score
TRAIT
Empathy 63 _____ _____ _____ (M = 30, SD = 3)
Commitment _____ _____ 16 _____ (M = 40, SD = 5)
Love _____ _____ _____ 45 (M = 35, SD = 4)
Intimacy _____ 5.5* _____ _____ (M = 23, SD = 2)
* Sten scores are generally rounded off, however, in this case, use the non-rounded number given
10. Define developmental norms and give 2 examples.
Trending now
This is a popular solution!
Step by step
Solved in 5 steps
