Find the high schooler's ability that reoresents the 48% tile

Yulia

Yulia

Answered question

2021-02-12

Find the high schooler's ability that reoresents the 48% tile

Answer & Explanation

Sadie Eaton

Sadie Eaton

Skilled2021-02-13Added 104 answers

μ=53.9
σ=28.5
proportion =0.48
Z value at 0.48=0.05
z=xμσ
so, X=zσ+μ=0.0528.5+3.9
X = 52.47

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