Mathematics

Tate Strickland

1 May, 01:37

Two standardized tests, a and b, use very different scales of scores. the formula upper a equals 40 times upper b plus 50a=40*b+50 approximates the relationship between scores on the two tests. use the summary statistics for a sample of students who took test b to determine the summary statistics for equivalent scores on test

a. lowest score equals = 2121 mean equals = 2929 standard deviation equals = 22 q3 equals = 2828 median equals = 2626 iqr equals = 66 find the summary statistics for equivalent scores on test

a. lowest scoreequals = nothing meanequals = nothing standard deviationequals = nothing q3equals = nothing medianequals = nothing iqrequals = nothing