Statistics

This unit is expiring
The expiry date of this unit is 31/07/2026.

Overview

Framework:
Access to HE
Level:
Level 3
Unit No:
QU007846
Credits:
3
Guided learning hours:
Not available

Qualification Grading Type

Ungraded

Grade Descriptors

  • Ungraded

Unit Learning Outcomes

1

Be able to illustrate statistical data.

Assessment Criteria

  • 1.1
    Construct a cumulative frequency curve.
  • 1.2
    Construct a histogram.
2

Know how to perform statistical calculations.

Assessment Criteria

  • 2.1
    Calculate the median from a cumulative frequency curve.
  • 2.2
    Calculate the lower quartile from a cumulative frequency curve.
  • 2.3
    Calculate the upper quartile from a cumulative frequency curve.
  • 2.4

    Using a histogram calculate the median.

  • 2.5
    Using a histogram calculate the mode.
3

Be able to perform calculations using grouped data.

Assessment Criteria

  • 3.1
    Calculate the mean.
  • 3.2
    Calculate the variance.
  • 3.3
    Calculate the standard deviation.
4

Be able to perform correlation calculations.

Assessment Criteria

  • 4.1
    Calculate the product-moment coefficient.
  • 4.2
    Calculate the rank correlation coefficient.