The following table displays the ages of female actors when they starred in their award-winning performances. Ages of Female Award Recipients 40 42 35 34 29 29 31 32 29 74 35 29 34 45 60 48 49 33 37 39 34 61 35 44 22 27 66 40 25 24 26 34 46 79 36 55 Find the mean and the median for the data in the table. (Round your mean to one decimal place.) mean 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.
| 40 | 42 | 35 | 34 | 29 | 29 | 31 | 32 | 29 | 74 | 35 | 29 |
| 34 | 45 | 60 | 48 | 49 | 33 | 37 | 39 | 34 | 61 | 35 | 44 |
| 22 | 27 | 66 | 40 | 25 | 24 | 26 | 34 | 46 | 79 | 36 | 55 |
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
