7, 12, 10, 18, 13, 23, 29, 15, 16, 18, 15, 12, 20 find the outlier. explain your answer.
1 answer:
You might be interested in
Answer:
Z-score = 1.18
Step-by-step explanation:
The z-score measures how many standard deviations from the mean a data is
Therefore the z score is the quotient between the difference between a value and the mean and the standard deviation
Where
μ is the mean, x is a data of the population and is the standard deviation
In this case
Then the z-score is
The values of k are 4,5,6
