A survey asked 50 baseball fans to report the number of games they attended last year. The results of the survey are presented below. Construct a histogram using the data. What can you tell about how the data is distributed given your histogram? Need class limits and class boundries. 5 15 14 7 8 16 26 6 15 23 11 15 6 4 7 8 19 16 9 9 8 7 10 5 8 8 6 6 21 10 5 24 5 28 9 11 20 24 5 13 14 9 25 10 24 10 18 22 12 17
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.
A survey asked 50 baseball fans to report the number of games they attended last year. The results of the survey are presented below.
Construct a histogram using the data. What can you tell about how the data is distributed given your histogram?
Need class limits and class boundries.
| 5 | 15 | 14 | 7 | 8 |
| 16 | 26 | 6 | 15 | 23 |
| 11 | 15 | 6 | 4 | 7 |
| 8 | 19 | 16 | 9 | 9 |
| 8 | 7 | 10 | 5 | 8 |
| 8 | 6 | 6 | 21 | 10 |
| 5 | 24 | 5 | 28 | 9 |
| 11 | 20 | 24 | 5 | 13 |
| 14 | 9 | 25 | 10 | 24 |
| 10 | 18 | 22 | 12 | 17 |
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 3 images
