Free WorldatWork C3 Exam Questions

Become WorldatWork Certified with updated C3 exam questions and correct answers

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Total 55 Questions | Updated On: Jul 29, 2025

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Question 1

If you earn 50,000 per year and your co-worker in the same job earns 60,000, what percent adjustment do you need to equal your co-worker?

A : 18%

B : 20%

C : 10%

D : 80%

Answer: B

Question 2

What type of regression model does the following equation suggest? y = a + b1x1

A : ltiple factor regression

B : nlinear regression

C : variate regression

D : rvilinear regression

Answer: C

Question 3

Which of the following is a characteristic of a standard deviation?

A : standard deviation is based on the middle portion of the data.

B : standard deviation reflects the variation of values between two points.

C : standard deviation uses all the data points from the data set in its calculation

D : least 95% of the points in a data set will always be within +-2 standard deviations from the mean.

Answer: C

Question 4

In positively skewed distributions, the mean is usually which of the following?

A : rger than the median

B : tween the median and the mode

C : aller than the median

D : ual to the median

Answer: A

Question 5

On January 1 of last year, you had 1,000 emps. Dec 31 there was a 20% reduction in the workforce. By July of this year, you then increased your workforce by 20%. Do you now have 1,000 emps again? If not, how many?

A : , 1,000

B : ; 800 emps on 12/31, 960 in July

C : ; 800 emps on 12/31, 850 in July

D : t enough info to compute

Answer: B

Page: 1 / 11

Total 55 Questions | Updated On: Jul 29, 2025

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