Overview

Framework:
Access to HE 2024
Level:
Level 3
Unit No:
Not available
Credits:
6
Guided learning hours:
Not available

Qualification Grading Type

Graded

Unit Learning Outcomes

1.

Know about normal distribution.

Assessment Criteria

  • 1.1.

    Obtain percentages of a normal distribution using standard deviations.

  • 1.2.

    Explain what is meant by a skewed distribution.

  • 1.3.

    Calculate the z score.

  • 1.4.

    Use published tables for the normal distribution to calculate probabilities.

  • 1.5.

    Solve problems involving the sampling distribution of a statistic.


2.

Know about confidence interval estimation.

Assessment Criteria

  • 2.1.

    Explain the concept of a confidence interval.

  • 2.2.

    Obtain confidence intervals for a Normal mean with variance known.


3.

Know about the nature of hypotheses.

Assessment Criteria

  • 3.1.

    Classify tests as one-tailed or two-tailed.

  • 3.2.

    Formulate the experimental/alternative hypothesis and the corresponding null hypothesis.

  • 3.3.

    Explain which hypothesis is being tested.

  • 3.4.

    Distinguish between type 1 and type 2 error.


4.

Be able to solve problems using linear and multiple regression.

Assessment Criteria

  • 4.1.

    Solve problems involving linear regression.

  • 4.2.

    Solve problems involving multiple regression.


5.

Be able to use non-parametric tests.

Assessment Criteria

  • 5.1.

    Use the Wilcoxon and Mann Whitney tests correctly by:

    • a) calculating the statistic
    • b) locating the statistic in the tables and
    • c) drawing the correct conclusion.