Assume that all the distributions are normal, average is always taken to be the arithmetic mean x^- or mu. Which of these students scored below mean?

aortiH

aortiH

Answered question

2021-10-04

Assume that all the distributions are normal, average is always taken to be the arithmetic mean xˉ or μ. A college Physical Education Department offered an Advanced First Air course last semester. The scores on the comprehensive final exam were normally distributed, and the the z scores for some of the students are shown below: Robert, 1.11 Juan, 1.66 Susan, –1.9 Joel, 0.00 Jan, –0.65 Linda, 1.46 (c) Which of these students scored below the mean?

Answer & Explanation

odgovoreh

odgovoreh

Skilled2021-10-05Added 107 answers

Jan and Susan both have negative z scores signifying they scored below the mean.

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