Last Updated: Sep 05, 2026
No. of Questions: 158 Questions & Answers with Testing Engine
Download Limit: Unlimited
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| Certification Vendor: | Western Governors University (WGU) |
|---|---|
| Exam Name: | Applied Probability and Statistics Objective Assessment |
| Exam Number: | C955 / FZO1 |
| Real Exam Qty: | 40 |
| Exam Price: | Included in WGU tuition ($3,800-$4,500 per 6-month term) |
| Certificate Validity Period: | Valid while enrolled; competency does not expire |
| Available Languages: | English |
| Exam Format: | Multiple Choice, Single Answer, Scenario-Based |
| Exam Duration: | 90 minutes |
| Passing Score: | Competency-based (approx. 65-70% cut score) |
| Recommended Training: | MindEdge Learning Platform C955 Official Course Materials |
| Exam Registration: | WGU Student Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored via Proctorio (webcam, screen monitoring, lockdown browser) |
| Pre Condition: | No formal prerequisites; basic algebra recommended |
| Official Syllabus URL: | https://www.wgu.edu/online-courses/math/c955-applied-probability-statistics.html |
| Section | Weight | Objectives |
|---|---|---|
| Probability Concepts | 20% | - Probability rules, independent and dependent events - Conditional probability and Venn diagrams - Normal distribution and empirical rule - Discrete and continuous probability distributions |
| Descriptive Statistics | 25% | - Measures of spread: range, IQR, variance, standard deviation - Measures of center: mean, median, mode - Types of data: categorical, discrete, continuous - Graphical displays: histograms, boxplots, scatterplots |
| Basic Numeracy & Algebra | 15% | - Arithmetic operations, fractions, decimals, percentages - Linear equations, inequalities, graphing functions - Exponents, roots, and basic formulas |
| Inferential Statistics & Study Design | 20% | - Hypothesis testing framework and interpretation - Sampling methods and bias - Confidence intervals for means/proportions - Observational studies vs experiments |
| Correlation & Regression | 20% | - Simple linear regression models - Predictions and limitations of regression - Correlation coefficient and interpretation - Interpreting slope, intercept, and R-squared |
The WGU Applied Probability and Statistics (FZO1 C955) exam (exam code Applied-Probability-and-Statistics) is the official WGU exam that leads to the Applied Probability and Statistics certification, sitting at the Foundational / General Education level of the WGU certification track. If this is the credential you are working toward, the 158 practice questions at Actual4Cert map directly to its objectives.
The WGU Applied Probability and Statistics (FZO1 C955) exam includes 40 questions, and you have 90 minutes to complete them. Divide the time limit by the question count and you get a tight average pace per item, so train yourself to flag time-consuming questions and return to them later instead of getting stuck. Before test day, run at least one full timed session in the Actual4Cert test engine under the same limits — the clock should never surprise you.
The passing score for WGU Applied Probability and Statistics (FZO1 C955) is Competency-based (approx. 65-70% cut score), and the official registration fee is Included in WGU tuition ($3,800-$4,500 per 6-month term). A failed attempt means paying that fee in full again, so your preparation budget deserves the same attention as your study plan. A practical rule: book your exam date only after you can finish a Actual4Cert practice test comfortably above the passing score more than once.
According to WGU, candidates should meet the following before registering: No formal prerequisites; basic algebra recommended. Requirements can change, so confirm the latest details on the official exam page before you register.
You can register for the WGU Applied Probability and Statistics (FZO1 C955) exam through the official channels below:
Exam delivery: Online proctored via Proctorio (webcam, screen monitoring, lockdown browser).
WGU lists the following official training options for this exam:
Formal training builds the theory; pair it with the 158 practice questions from Actual4Cert to find out whether you are genuinely ready for the exam.
Yes. A free PDF demo of the Applied-Probability-and-Statistics practice questions is available to download, so you can judge the format and quality before paying anything. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount.
Your order is covered by a conditional 100% money-back guarantee: if you take the corresponding exam within 60 days of purchase and do not pass, you may apply for a full refund. Exams taken within 3 days of purchase are not eligible, nor are free materials or expired orders, and the candidate name must match the payer name. To claim, submit a scanned enrollment slip and your official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Prefer to keep studying? You can instead exchange your purchase for two free products of equal value while keeping the update service on your original one. Delivery itself is immediate: your product unlocks for instant download right after payment and a copy is emailed to you within a minute — if nothing arrives within 2 hours, contact our support team. There is no limit on the number of computers you can install it on.
The WGU Applied Probability and Statistics (FZO1 C955) blueprint is divided into 5 major domains, starting with Inferential Statistics & Study Design (20%), Basic Numeracy & Algebra (15%), and Correlation & Regression (20%). The full breakdown, including every subdomain and its weighting, is listed in the Exam Topics section above — review it against your own weak areas before scheduling the exam.
Question 1
t-test used when:
A. # unknown
B. Population categorical
C. None
D. # known
Question 2
Random variable X = number of heads in 4 coin flips #
A. Discrete
B. Both discrete and continuous
C. Neither discrete nor continuous
D. Continuous
Question 3
Empirical probability is based on:
A. Subjective guess
B. Theoretical models
C. Classical calculation
D. Observed frequency of events
Question 4
Which measure of central tendency is least affected by outliers?
A. Range
B. Mode
C. Median
D. Mean
Question 5
What is the result of 2/5 + 1/3 # 1/4?
A. 11/60
B. 19/60
C. 13/60
D. 29/60
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: C | Question 5 Answer: D |
Mandel
Orville
Sam
Vito
Anna
Coral
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