The following frequency table summarizes a set of data. What is the five-number summary? Value Frequency 2 6 6 2 7 1 8 1 10 1 12 1 14 1 17 6 20 3 21 1 22 1 23 1 25 1 29 1 Select the correct answer below: Min Q1 Median Q3 Max 2 6 10 20 29 Min Q1 Median Q3 Max 2 6 17 20 29 Min Q1 Median Q3 Max 2 11 12 22 29 Min Q1 Median Q3 Max 2 5 6 17 29 Min Q1 Median Q3 Max 2 7 21 22 29
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.
The following frequency table summarizes a set of data. What is the five-number summary?
Value | Frequency |
---|---|
2 | 6 |
6 | 2 |
7 | 1 |
8 | 1 |
10 | 1 |
12 | 1 |
14 | 1 |
17 | 6 |
20 | 3 |
21 | 1 |
22 | 1 |
23 | 1 |
25 | 1 |
29 | 1 |
Select the correct answer below:
Min | Q1 | Q3 | Max | |
---|---|---|---|---|
2 | 6 | 10 | 20 | 29 |
Min | Q1 | Median | Q3 | Max |
---|---|---|---|---|
2 | 6 | 17 | 20 | 29 |
Min | Q1 | Median | Q3 | Max |
---|---|---|---|---|
2 | 11 | 12 | 22 | 29 |
Min | Q1 | Median | Q3 | Max |
---|---|---|---|---|
2 | 5 | 6 | 17 | 29 |
Min | Q1 | Median | Q3 | Max |
---|---|---|---|---|
2 | 7 | 21 | 22 | 29 |
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