This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the calculations and explanations for question 1.1: Step 1: Calculate the mean annual salary. The mean is the sum of all salaries divided by the number of organisations. The salaries are R502 000, R525 000, R550 000, R650 000, R750 000, R800 000. There are 6 organisations. Mean = Sum of salariesNumber of organisations Mean = (502\,000 + 525\,000 + 550\,000 + 650\,000 + 750\,000 + 800\,000)/(6) Mean = (3\,777\,000)/(6) Mean = R629\,500 Step 2: Calculate the median annual salary. The median is the middle value in an ordered dataset. Since there are 6 data points (an even number), the median is the average of the two middle values. The ordered salaries are: R502 000, R525 000, R550 000, R650 000, R750 000, R800 000. The two middle values are R550 000 and R650 000. Median = Middle value 1 + Middle value 22 Median = (550\,000 + 650\,000)/(2) Median = (1\,200\,000)/(2) Median = R600\,000 Step 3: Explain what each measure indicates about the external market. • The mean annual salary of R629 500 represents the average salary for an HR Manager in the external market. It gives a general idea of the typical pay but can be influenced by very high or low salaries. • The median annual salary of R600 000 indicates the central point of the salary distribution in the external market. Half of the HR Managers earn above this amount, and half earn below it, making it a good indicator of typical pay without being skewed by extreme values. The mean annual salary is R629\,500 and the median annual salary is R600\,000. Send me the next one 📸