Respuesta :

Answer:

71.3

Step-by-step explanation:

Data set:

60, 60, 60, 60, 65, 65, 65, 65, 65, 65, 65, 70, 70, 70, 70, 70, 70, 70, 75, 75, 80, 85, 85, 90, 90, 90

Mean = total sum of numbers / amount of numbers

catloverpeters

Answer:

71.3

Step-by-step explanation:

add every score and divide by number of total students for the mean

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