Question

70. Referring to question 69 - this student wants to go into some area of business. Would you recommend sales or accounting? Support your answer by using the data from question 69.

(Question 69 has been answered below for referencing)

69. Here is some aptitude data for a student. Calculate Z scores and convert to T scores. For each measure, a higher score indicates more of the characteristic.

Measure	X	μ	σ	Z score	T score
Extraversion	34	40	8	-0.75	42.5
Business Skill	79	74	4	1.25	62.5
Attention to Detail	61	50	5	2.2	72

Calculations Z score = (x-μ)/σ T score = (Z score *10) +50

Z Score Calculations
Extraversion	Business Skill	Attention to Detail
Z score = (x-μ)/σ	Z score = (x-μ)/σ	Z score = (x-μ)/σ
= (34 - 40) / 8	= (79 - 74) / 4	= (61 - 50) / 5
= (-6)/8	= (5) / 4	= (11) / 5
Z score = -0.75	Z score = 1.25	Z score = 2.2

T Score Calculations
Extraversion	Business Skill	Attention to Detail
T score = (Z score*10) +50	T score = (Z score*10) +50	T score = (Z score*10) +50
= -0.75 * 10 + 50	= 1.25 * 10 + 50	= 2.2 * 10 + 50
= -7.5 + 50	= 12.5 + 50	= 22 + 50
T score= 42.5	T score= 62.5	T score= 72

Answer 1

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Answer

I recommend Accounting.

Reason : Careful examination skills is needed for Accounting. In the given scores Attention to details has a larger score than other two. Also it is given  "a higher score indicates more of the characteristic". Accounting needs attention to details.