In a condition of an experiment, a researcher obtains the following creativity scores:3 2 1 0 7 4 8 6 6 4If you could test the entire population, what would you expect each of the following to be? (a) The typical, most common creativity score; (b) the variance; (c) the standard deviation; (d) the two scores between which about 68% of all creativity scores occur in this situation.
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.
In a condition of an experiment, a researcher obtains the following creativity scores:
3 2 1 0 7 4 8 6 6 4
If you could test the entire population, what would you expect each of the following to be? (a) The typical, most common creativity score; (b) the variance; (c) the standard deviation; (d) the two scores between which about 68% of all creativity scores occur in this situation.
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 4 images
