C723 BUS 3100 Quantitative Analysis for Business OA (Qns & Ans) 2025 - WGU
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Course
Managerial Accounting
Institution
Managerial Accounting
C723 BUS 3100 Quantitative Analysis for Business OA (Qns & Ans) 2025 - WGUC723 BUS 3100 Quantitative Analysis for Business OA (Qns & Ans) 2025 - WGUC723 BUS 3100 Quantitative Analysis for Business OA (Qns & Ans) 2025 - WGU
1. Read All Questions Carefully: Make sure you understand each question.
2. Time Management: You have a specific amount of time to complete the exam.
Keep an eye on the clock and pace yourself.
3. Allowed Materials: Only use materials that are explicitly allowed. Unauthorized
materials can lead to disqualification.
4. ANS Format: Follow the required format for your ANS. For example, multiple-choice
questions might need you to select the best ANS, while essay questions require
detailed responses.
5. Academic Integrity: Adhere to the university's honor code. Any form of cheating or
plagiarism is strictly prohibited.
6. Technical Requirements: Ensure your computer and internet connection are
stable. For online exams, you might need a webcam and microphone for proctoring
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7. Submission: Submit your ANS before the time expires. Late submissions might not
be accepted.
,1. Which statistical method is most appropriate for predicting a
dependent variable based on one independent variable?
- A) Multiple Regression
- B) Simple Linear Regression
- C) Logistic Regression
- D) ANOVA
ANS: B) Simple Linear Regression
Rationale: Simple linear regression is used to predict the
value of a dependent variable based on the value of a single
independent variable.
, 3. Which of the following assumptions is NOT required for the
application of the chi-square test?
- A) Data must be nominal
- B) Observations must be independent
- C) Population variance is known
- D) Sample size should be sufficiently large
ANS: C) Population variance is known
Rationale: The chi-square test does not depend on knowledge
of population variance; it requires categorical data and large
sample sizes for validity.
4. In hypothesis testing, which type of error occurs when a true
null hypothesis is rejected?
- A) Type I error
- B) Type II error
- C) Sampling error
- D) Measurement error
ANS: A) Type I error
Rationale: A Type I error occurs when a true null hypothesis
is incorrectly rejected.
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