the iq levels of students in a class are given below . find the modal value of iq level of students 146,134,143,144,138,145,153,138,138,146,140,135.
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Answer:141.666666667
Step-by-step explanation:add all the numbers and devide by how many numbers there are so in this case all the numbers added is 1,700 then devide by12 because there are 12 numbers
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