Given 𝜇 = 45, and 𝜎 = 5.5. (7 points)
a. What is the raw score when 𝑧 = −1.57?
b. What is the raw score when 𝑧 = 2.09?
c. What is the raw score when −0.48 < 𝑧 < 1.4?
d. What is the raw score when −2.17 < 𝑧 < 1.79? e. What is the raw score when 𝑧 = 0.09?
a.
b.
c.
d.
e.
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