MAT 152 - P2 Mastery Test

MAT 152 - P2 Mastery Test

University

20 Qs

quiz-placeholder

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MAT 152 - P2 Mastery Test

MAT 152 - P2 Mastery Test

Assessment

Quiz

Mathematics

University

Hard

Created by

elizabeth maglasang

Used 9+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The following are the height (in cm) of 9 college students who will take the PMA entrance examination. Determine the standard deviation,    178, 185, 185, 184, 190, 198, 195, 172, 184

7.98

8.08

7.12

6.22

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a distribution with 240 sample size, the variance is 34.78 and the mean is 22.97, what is the value of its standard deviation?

cannot be determined because the data set is missing

5.90

lesser than the mean but higher than the standard deviation

15.49

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What type of relationships does a Pearson's product-moment of correlation assess?

Bi-modal only

Curvilinear and Quadratic

Quadratic and Linear

Linear only

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Maximization of objective function in an Linear Programming model means:

Value occurs at allowable set of decisions

Highest value is chosen among allowable decisions

Value is maximized.

Greatest amount of optimization.

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

In a certain normal distribution, find the mean μ when 

σ = 5 and 5.48% of the area lies to the left of 78.

64

86

90

80

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which of the following best describe an optimization model?

It provides decision within its limited context

It provides the best decision

It helps in evaluating various alternatives

It presents a variety of possibilities

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A minimization problem can be converted into a maximization problem by changing the sign of the coefficients of what components of the given conditions?  

Constraints and variables

Objective Functions

Constraints

Variables

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