Question

There are 120 teachers. Select a sample of 40 teachers by using the systematic sampling technique.

Answer 1

Given:

Total number of teachers = 120

To select a number of teachers = 40

Required:

To find a sample of 40 teachers by using the systematic sampling technique.​

Step-by-step explanation:

The probability formula is given as:

`\begin{gathered} P=\frac{number\text{ of favourable outcomes}}{Total\text{ number of outcomes}} \\ P=(40)/(120) \\ P=(1)/(3) \end{gathered}`

Final Answer: