Workers in this field face ever-increasing competitive pressure, and certificates remain one of the clearest ways to demonstrate capability. For the Applied-Probability-and-Statistics exam, DumpStillValid provides 158 practice questions covering the WGU Applied Probability and Statistics (FZO1 C955) objectives, plus free updates for 365 days to keep them current.
WGU Applied-Probability-and-Statistics Exam Overview:
| Certification Vendor: | Western Governors University (WGU) |
|---|---|
| Exam Name: | Applied Probability and Statistics Objective Assessment |
| Exam Number: | C955 / FZO1 |
| Exam Price: | Included in WGU tuition ($3,800-$4,500 per 6-month term) |
| Real Exam Qty: | 40 |
| Certificate Validity Period: | Valid while enrolled; competency does not expire |
| Passing Score: | Competency-based (approx. 65-70% cut score) |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Exam Format: | Single Answer, Multiple Choice, Scenario-Based |
| Recommended Training: | C955 Official Course Materials MindEdge Learning Platform |
| Exam Registration: | WGU Student Portal |
| Sample Questions: | ![]() |
| 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 |
WGU Applied-Probability-and-Statistics Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Basic Numeracy & Algebra | 15% | - Exponents, roots, and basic formulas - Arithmetic operations, fractions, decimals, percentages - Linear equations, inequalities, graphing functions |
| Probability Concepts | 20% | - Normal distribution and empirical rule - Discrete and continuous probability distributions - Conditional probability and Venn diagrams - Probability rules, independent and dependent events |
| Descriptive Statistics | 25% | - Graphical displays: histograms, boxplots, scatterplots - Types of data: categorical, discrete, continuous - Measures of center: mean, median, mode - Measures of spread: range, IQR, variance, standard deviation |
| Inferential Statistics & Study Design | 20% | - Observational studies vs experiments - Sampling methods and bias - Confidence intervals for means/proportions - Hypothesis testing framework and interpretation |
| Correlation & Regression | 20% | - Simple linear regression models - Interpreting slope, intercept, and R-squared - Correlation coefficient and interpretation - Predictions and limitations of regression |
Applied-Probability-and-Statistics Exam Facts for Busy Professionals
The official training resources include:
Many candidates pair official training with a concise question bank — the courses explain concepts, and distilled practice questions make review time efficient.
The Applied-Probability-and-Statistics exam is the official examination for the WGU Applied Probability and Statistics (FZO1 C955) certification from WGU. In an industry that keeps attracting new talent, the credential is a straightforward way to prove how capable and efficient you are — it shows employers that your skills have been measured against a recognized standard, not just claimed.
Official registration channels for the Applied-Probability-and-Statistics exam:
Booking early secures your preferred slot and gives your preparation a fixed target date.
The official outline organizes the Applied-Probability-and-Statistics exam into weighted domains, including:
- Probability Concepts (20%)
- Inferential Statistics & Study Design (20%)
- Correlation & Regression (20%)
The WGU Applied Probability and Statistics (FZO1 C955) question bank at DumpStillValid is concise and refined around these same objectives — key points and current question types, with nothing redundant diluting your review.
The Applied-Probability-and-Statistics exam presents 40 questions within 90 minutes minutes. Efficient preparation matters here: practicing concise, exam-aligned questions under time pressure builds the pace this format demands.
No formal prerequisites; basic algebra recommended
To save time is to lengthen life — and our delivery lives by that. Upon successful payment, our system automatically sends the Applied-Probability-and-Statistics exam product to your email address, typically within about a minute, and the confirmation page offers instant download as well. If the email is missing, check your spam folder; after 2 hours without it, contact support. Your purchase also includes 365 days of free updates, with new versions emailed automatically whenever they are released.
The passing score is Competency-based (approx. 65-70% cut score) and the exam fee is Included in WGU tuition ($3,800-$4,500 per 6-month term). Both are worth knowing early: the fee makes thorough preparation the economical choice, and the score gives your timed practice sessions a concrete target.
Yes, and that is its special advantage. The online APP version of the WGU Applied Probability and Statistics (FZO1 C955) materials works on any electronic device — mobile phone, computer, tablet. Open it once in an online environment for the first time, and afterwards you can keep practicing the Applied-Probability-and-Statistics exam questions even without a connection. Anywhere, anytime: the commute, the airport, the quiet corner with no signal. Your preparation schedule finally belongs to you.
WGU Applied Probability and Statistics (FZO1 C955) Sample Questions:
Sample mean = best point estimate of population mean?
- A. Only for categorical data
- B. Only when the sample size is 1
- C. True
- D. False
Correct Answer: C 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
Given a normal distribution with a mean of 40 and a standard deviation of 6, what is the range that contains approximately 95% of the data?
- A. The range is from 30 to 50.
- B. The range is from 22 to 58.
- C. The range is from 34 to 46.
- D. The range is from 28 to 52.
Correct Answer: D 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
Probability of heads on 3 coin flips exactly twice?
- A. 1/4
- B. 1/8
- C. 3/8
- D. 1/2
Correct Answer: C 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
The average commute time for workers in a city in 2021 was 35 minutes, with a standard deviation of 5 minutes.
Assuming a normal distribution, which two values encompass 95% of the data?
- A. 30 minutes and 40 minutes
- B. 35 minutes and 40 minutes
- C. 20 minutes and 50 minutes
- D. 25 minutes and 45 minutes
Correct Answer: D 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).
t-test used when:
- A. Population categorical
- B. None
- C. # known
- D. # unknown
Correct Answer: D 🗳️
Explanation: Only visible for DumpStillValid members. You can sign-up / login (it's free).






