Answer:
The correct answer is (C)
Explanation:
To find the z-score the most important factors are the standard deviations, the mean and the variance. Likewise, if the corresponding x-value is equal to the mean and mean is zero, then the z-score will be zero because mean and z-score are always equal. Overall, z-score is used to measure the statistical relationship between groups based on the standard deviation from the mean.
The value of z-score has been zero with corresponding x-value been equal to the mean. Thus, option C is correct.
Z score has been the numerical measurement of statistics for the relationship with the mean of the group. The mean has been the average value of the group.
The z-score has been measured to the standard deviations of the values from the mean.
The zero value of the z-score has been the representation of the value of the score to be equal to the mean. Thus, option C is correct.
For more information about z-score, refer to the link:
https://brainly.com/question/13299273
