Question

Determine the notation ($\mu,\sigma,\rho,\sigma^2$ ), symbols (= , $\ne$ , <, >, $\le, \ge$ ), and value of the parameter:

1. Average salary of University of Eastern Philippines (UEP) graduates is at most ₱ 324, 000.
2. The standard deviation of students riding a tricycle from Catarman to Dalakit is 1.5
3. The Department of Education offers a mean of 14 days of vacation for students from May 2-13.
4. Passing rate of students in Statistics and Probability Philippines is below 60%.
5. Mean number of teachers in Catarman National High School is at most 1.9

Notations Symbols Value

1. $\le$
2. =
3. 14
4. .60
5. $\mu$

Answer 1

$$\def\arraystretch{1.5} \begin{array}{c:c:c:c} & Notations & Symbols & Value \\ \hline 1 & \mu & \le & 324000 \\ \hdashline 2 & \sigma & = & 1.5 \\ \hdashline 3 & \mu & = & 14 \\ \hdashline 4 & \rho & < & 0.6\\ \hdashline 5 & \mu & \le & 1.9\\ \end{array}$$