EASY ROUND MATH QUIZ BEE 2024

1. Which of the following symbols denotes population mean?

• A. µ

• B. α

• C. Ⴖ

• D. s

What is the value of the function h(x)=4x-5 at x=−2 ?

• A. -13

• B. -3

• C. 3

• D. 13

Which quantity can be BEST represented by rational function?

• A. The time it takes a car to travel the same distance at a constant speed.

• B. Total income from the number of days worked on the basis of daily wage.

• C. Computer rental fee due to the number of hours spent in using the computer.

• D. Volume of a cube for any given measure of an edge.

In a probability distribution, which of the following statement is TRUE?

• A. Each probability is more than 0.

• B. Each probability is between 0 and 1.

• C. Each probability is less than 1.

• D. Each probability is between -1 and 1.

The following are examples of a continuous random variable except______________________.

• A. waiting time

• B. pages in a book

• C. speed of a car

• D. grades in Math

What is the total area in the distribution under the normal curve?

• A. 1

• B. 0

• C. 3

• D. 2

Which situation can be BEST described by a function involving an exponential function?

• A. Jeepney fare for a distance travelled.

• B. Bill charged against monthly water consumption of a household.

• C. Future value of money invested compounded annually.

• D. Volume of a rectangular box.

What is the value of x in 27x = 9?

• A. 1/3

• B. 2/3

• C. 3/2

• D. 3

Which of the following equations is an example of a logarithmic equation?

• A. 16 = 2x

• B. y = x^2

• C. log 5 = b

• D. mxy = b

Which quantity CANNOT be represented by a function involving a logarithmic function?

• A. Width of a tectonic plate

• B. Noise level in decibels

• C. Acidity level of rainwater

• D. Magnitude of earthquakes