Respuesta :
Answer:
As the probability of X less than or equal to 23.6474819 and the probability of X is less than or equal to -0.1909414, as the points are less than the condition, then there are unusual and equal to an unusual situation.
Step-by-step explanation:
A z score measures the standard deviation below and above the mean of data. A formula for calculating z-score is
[tex]z=\dfrac{\text{data point}-\text{mean}}{\text{standard deviation}}[/tex]
Essential facts about z-scores:
If data is above average, then the z-score is positive.
If data is below average, then the z-score is negative.
if the point is close to average, then z-score is close to 0
if the point is above 333 or blows 3 then z score is unusual.
As the probability of X less than or equal to 23.6474819 and the probability of X is less than or equal to -0.1909414, as the points are less than the condition, then there are unusual and equal to the unusual situation.
