10. MAMDM.D.3: Suppose you randomly surveyed 16 "Tweens" -identified as children 8 to 12 years of age; You asked them, "How many hours did you spend on social media yesterday?" The results are as follows: {3,8,10,8,7,6,5,6,7,8,9,7,8,9,6,7}. Use a graphing calculator to find the 5-number summary.
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.
Trending now
This is a popular solution!
Step by step
Solved in 6 steps
