Advanced Mathematics 1
Test #2 Course Work #3
This test consists of questions from Units 1, 2 and 3.
Topics: Algebra – Solving Equations, Functions,
Statistics and Probability
6. A bag has 3 red marbles, 4 blue marbles and
Name:________________________________
Date: ________________________________
a.
1. Find the value for x, given that 2(x + 5) = 12
3 green marbles. What is the probability that
a marble selected at random is green?
3
b.
10
𝟐
c.
𝟓
1
5
d.
1
4
7. A man throws a die and a coin at the same
time. What would be the sample space?
a. 4
b. 3.5
c. 3
a. 6
c. 12
b. 8
d. 2
8. Solve the pair of simultaneous equation:
d. 1
2x + 3y = 16
5x – 4y = -6
2. Evaluate the f(3), if f(x) = x2 – 5
a.
X = 2, y = 4
b. x = 4, y = 2
a. 4
c. -4
c. X = 3, y = 4
b. 14
d.
Use the group data below to answer question
3. Find the mean of the following data: 34, 37,
32, 34, 25, 26, 29.
a. 34
c. 26
b. 31
d. 29
4. Which is the correct factorization of the
9 and 10.
Marks (X)
Number of
Students (f)
0–9
10 - 19
20 - 29
30 - 39
40 - 49
50 - 59
2
7
15
10
11
5
N = 50
expression x2 + 5x + 6?
a. (2x + 3)(2x + 3)
c. (x + 3)(x + 2)
b. (x + 3)(x - 2)
d. (2x + 3)(2x – 3)
d. X =4, y = 3
9.
Cumulative
Frequency
(cf)
2
9
24
34
45
50
Find the median of the data using the
formula.
5. Which of the following is discrete
quantitative data?
a. Number of books on a shelf
a. 39.5
b. A person’s height
10. What is the lower-class boundary for the
c. The length of a pen
d. A person’s weight.
b. 35.5 c. 40.5
class interval: 40 – 50.
a. 45.5
c. 39.5
b. 40.5
d. 50.5
d. 30.5