(Will mark brainliest) Please help as soon as possible for 30 points
2 answers:
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Using z-scores, it is found that all of the values fall within 2.46 standard deviations of the mean.
<h3>What is the z-score formula?</h3>The z-score of a measure X of a variable with mean and standard deviation
is given by:
The z-score measures how many standard deviations the measure is above or below the mean.
In this problem, the farthest variable from the mean is of $29.95, hence X = 29.95 and:
Z = 2.46.
Hence, all of the values fall within 2.46 standard deviations of the mean.
More can be learned about z-scores at brainly.com/question/24663213