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Bachelor of Science (BSc) — Statistics — Academic Support

Year 1

Semesters 1–2 (reference sequence)

Qualification: 3-year bachelor’s route / 4-year honours or research route, where offered. Current purchased LMS term: 12 months. This study section does not sell a new degree or alter an existing learner’s paid expiry.

What is available here: A year-specific reference study map and assignment, plus a shared original foundation workshop with worked reasoning and answered checks. The workshop is supplementary and may recur across related years. The live inventory below identifies existing LMS readings separately. This is not a claim that every textbook, video or semester subject has been completed or reviewed by the degree-awarding university.

Learning outcome and subject plan

Explain and apply descriptive statistics and probability, then demonstrate progress through a referenced assignment and a corrected practice portfolio.

Study block A · reference semester 1

  • Descriptive statistics
  • Probability

Study block B · reference semester 2

  • Calculus and linear algebra
  • Statistical computing

Confirm the exact university, award, admission batch, major/minor combination and current syllabus. A fourth-year route is conditional on the university's regulations and eligibility; it is not automatically included in every three-year award.

Original foundation reading and worked example

Statistics workshop — estimate, compare and state uncertainty

A statistic describes the observed sample. Inference about a population additionally depends on the sampling design and assumptions. Distinguish a numerical difference, uncertainty about the difference and a causal claim.

Practice situation

Invented scores from five learners are 4, 6, 6, 8 and 11. Summarise them and discuss what cannot be inferred from this small convenience sample.

Worked reasoning

  1. The sum is 35, so the sample mean is 7. The ordered middle value is 6, so the median is 6.
  2. Deviations from the mean are −3, −1, −1, 1 and 4. Squared deviations sum to 28. Using n−1, the sample variance is 28/4 = 7 and the sample standard deviation is √7.
  3. The largest observation pulls the mean above the median. Neither statistic is automatically best; explain the distribution and question.
  4. The data do not establish the population average, the effect of a teaching method or fairness across groups. A convenience sample and missing comparison group limit those conclusions.
  5. For a research assignment, define the population, sampling process, outcome and planned analysis before collecting more data. Report missing values and do not selectively remove inconvenient observations.

Five answered self-checks

Write your answer before opening the explanation.

1. What is the mean?

7.

2. What is the median?

6.

3. What is the sample variance using n−1?

7.

4. Does this sample prove a teaching intervention worked?

No. There is no causal design or appropriate comparison.

5. What must accompany a population claim?

A justified sampling/inference method and its assumptions and uncertainty.

Your year 1 assignment

Plot the data, compare mean and median after changing 11 to 21, and explain the sensitivity. Later-year work should specify a sampling design and an appropriate analysis rather than merely adding more formulas.

Apply the method to Descriptive statistics and compare it with Probability. Submit a source list, one worked application, your first answer, a corrected answer and a short explanation of the correction. For statistics, keep the chosen topic, data and professional boundaries explicit.

Year-specific focus: Descriptive statistics; Probability; Calculus and linear algebra; Statistical computing. Use your actual prescribed syllabus to choose the relevant paper. A completed foundation workshop alone does not complete these subjects.

Suggested study-session schedule

A repeatable self-study routine, not promised live classes: one session for reading and recall; one for explanation and a worked example; one for independent application; one for correction and cumulative review. Match your university’s semester calendar and available study time. No faculty date, live class or assessed laboratory has been invented.

How the study sessions work

Self-paced reading, tutor-guided explanation and independent practice. These are suggested learning sessions, not a published live faculty timetable. Teacher-led feedback is available only when separately confirmed for your programme.

  1. Read and recall: Read the selected unit, close the text, and state its main idea and two supporting reasons in your own words.
  2. Tutor-guided explanation: Ask Course Tutor to explain one specific difficulty and show a worked example. Check citations, calculations and legal/clinical statements against the primary source.
  3. Apply independently: Attempt a new problem, case analysis, code task or evidence-based essay before opening the model approach.
  4. Check and correct: Compare your result with the marking criteria. Keep the original answer, correction, reason for the error and one transfer question.
  5. Review and assess: Revisit the unit in the next study session and at the end of the study block. Combine short recall, application and a cumulative assignment.

Assessment and feedback

Use a short diagnostic, unit practice, a study-block assignment and a cumulative review. Each academic year page includes a worked foundation workshop and answered self-checks; internship sections instead explain institutional requirements. Course Tutor feedback is AI-generated and needs verification; no human marking service is implied.

Concept accuracy
30%
Reasoning and application
30%
Evidence, sources and method
20%
Clarity and professional presentation
10%
Correction and reflection
10%

This is ZELVU’s suggested self-assessment rubric, not the university’s official marking scheme. University examinations, laboratory or field assessment and credit awards remain institutional.

Available protected course reading

15 published reading records in this course; 2 explicitly assigned to this year view. A record count does not establish complete syllabus coverage. Unassigned and legacy resources remain shared course reading.

Assigned year 1 reading

12 shared / legacy reading records — not a complete year syllabus
Existing learner: open protected LMSInspect the programme trial

Source and scope check

This is supplementary academic learning support, not admission to or award of a university degree. The listed sources support duration or reference structure, not endorsement of ZELVU’s material. Institutional paper order, assessment and academic credits remain separate.