Question

(GIVING BRAINIELEST) The ridegeport school district collected data about class size in the district the table shows the class sizes for five randomly selected kindergarten and seventh-grade classes Based on these data, which statement is true

Answer 1

Answer: everyone, its A

Step-by-step explanation: whoever says D, can you become Pinocchio because you are such a liar

Answer 2

Using mean and mean absolute deviation, the average size of seventh- grade class is larger but varies less than that of kindergarten class.

What is mean?

Mean is "the sum of data value is divided by number of value".

What mean absolute deviation?

Mean absolute deviation of a data set is "the average distance between each data point and the mean."

According to the question,

Mean of kindergarten = 19

Mean absolute deviation of kindergarten = 1.6

Mean of seventh grade class = 29

Mean absolute deviation of  seventh grade class = 0.8

Hence, using mean and mean absolute deviation, the average size of seventh- grade class is larger but varies less than that of kindergarten class.  

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