stats

Determine if there is an outlier in the given data. If yes, please state the value(s) that are considered outliers. 2,15,16,56,42,9,43,19,31,37,36,43,24,39

no outliers

Determine if there is an outlier in the given data. If yes, please state the value(s) that are considered outliers. 7,23,38,16,21,51,32,40,6,51,13,2,33,21

no outliers

Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below. Thomas got a score of 86.786.7; this version has a mean of 66.366.3 and a standard deviation of 1212. Morgan got a score of 288.6288.6; this version has a mean of 279279 and a standard deviation of 1616. Reyna got a score of 7.927.92; this version has a mean of 7.47.4 and a standard deviation of 0.40.4. If the company has only one position to fill and prefers to fill it with the applicant who performed best on the aptitude test, which of the applicants should be offered the job?

thomas

Calculate the interquartile range of the given data. 3 6 6 10 10 15 20 29 44 44 44 48 48 50 52

38

A high school has 32 players on the football team. The summary of the players' weights is given in the box plot. What is the interquartile range of the players' weights? (first number on the actual box is 180 and last on the actual box is 234)

54 pounds

A high school has 36 players on the football team. The summary of the players' weights is given in the box plot. What is the median weight of the players?

middle line on the box is always the answer when question is asking for the median

A manufacturer makes bags of popcorn and bags of potato chips. The average weight of a bag of popcorn is supposed to be 3.023.02 ounces with an allowable deviation of 0.030.03 ounces. The average weight of a bag of potato chips is supposed to be 5.015.01 ounces with an allowable deviation of 0.020.02 ounces. A factory worker randomly selects a bag of popcorn from the assembly line and it has a weight of 3.033.03 ounces. Then the worker randomly selects a bag of potato chips from the assembly line and it has a weight of 5.035.03 ounces. Which description closely matches the findings on the assembly line?

popcorn because its z score is closer to the standard

A manufacturer makes bags of popcorn and bags of potato chips. The average weight of a bag of popcorn is supposed to be 3.063.06 ounces with an allowable deviation of 0.030.03 ounces. The average weight of a bag of potato chips is supposed to be 5.085.08 ounces with an allowable deviation of 0.050.05 ounces. A factory worker randomly selects a bag of popcorn from the assembly line and it has a weight of 3.023.02 ounces. Then the worker randomly selects a bag of potato chips from the assembly line and it has a weight of 5.075.07 ounces. Which description closely matches the findings on the assembly line?

potato chip z score is closer to the standard

A/An measures the number of standard deviations that a particular value is away from the mean.

z-score