Question: this table is needed to answer the question 4) Referring to the table in question 1 Determine the IQR O a. 50 O b. none

this table is needed to answer the question

4) Referring to the table in question 1 Determine the IQR O a. 50 O b. none of the choices O c. 25 O d. 10e table below to answer questions 1-4 of the IQ scores of 250 students are given in the following table IQ SCORES 102 104 110 112 114 120 122 Z-SCORES -2.5 -2.0 -0.5 0 0.5 2 2.5 %ILE RANK 10 15 25 40 50 75 99 ervation of the table, determine the mean

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