adplus-dvertising

Welcome to the Discrete Probability MCQs Page

Dive deep into the fascinating world of Discrete Probability with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Discrete Probability, a crucial aspect of Discrete Mathematics. In this section, you will encounter a diverse range of MCQs that cover various aspects of Discrete Probability, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Discrete Mathematics.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Discrete Probability. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Discrete Mathematics.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Discrete Probability. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Discrete Probability MCQs | Page 4 of 10

Explore more Topics under Discrete Mathematics

Q31.
Suppose a rectangle edges equals i = 4.7 and j = 8.3. Now, a straight line drawn through randomly selected two points K and L in adjacent rectangle edges. Find the condition for the probability such that the drawn triangle area is smaller than c = 9.38.

a.

K-L≤18.76

b.

K+L≤18.76

c.

KL≤18.76

d.

K/L≤18.76

Discuss
Answer: (c).KL≤18.76
Q32.
Find the expectation for how many bacteria there are per field if there are 2350 bacteria are randomly distributed over 340 fields (all having the same size) next to each other.

a.

4.98

b.

3.875

c.

6.91

d.

7.37

Discuss
Answer: (c).6.91
Q33.
What is the possibility such that the inequality x² + b > ax is true, when a=32.4 and b=76.5 and x∈[0,30].

a.

1.91

b.

4.3

c.

2.94

d.

6.1

Discuss
Answer: (a).1.91
Q34.
In a bucket there are 5 purple, 15 grey and 25 green balls. If the ball is picked up randomly, find the probability that it is neither grey nor purple?

a.

\(\frac{5}{9}\)

b.

\(\frac{12}{13}\)

c.

\(\frac{51}{43}\)

d.

\(\frac{2}{7}\)

Discuss
Answer: (a).\(\frac{5}{9}\)
Q35.
Two fair coins are flipped. As a result of this, tails and heads runs occurred where a tail run is a consecutive occurrence of at least one head. Determine the probability function of number of tail runs.

a.

\(\frac{1}{2}\)

b.

\(\frac{5}{6}\)

c.

\(\frac{32}{19}\)

d.

\(\frac{6}{73}\)

Discuss
Answer: (a).\(\frac{1}{2}\)
Q36.
The length of alike metals produced by a hardware store is approximated by a normal distribution model having a mean of 7 cm and a standard deviation of 0.35 cm. Find the probability that the length of a randomly chosen metal is between 5.36 and 6.14 cm?

a.

0.562

b.

0.2029

c.

3.765

d.

1.576

Discuss
Answer: (b).0.2029
Q37.
A personal computer has the length of time between charges of the battery is normally distributed with a mean of 66 hours and a standard deviation of 20 hours. What is the probability when the length of time will be between 58 and 75 hours?

a.

0.595

b.

3.44

c.

0.0443

d.

1.98

Discuss
Answer: (c).0.0443
Q38.
The length of life of an instrument produced by a machine has a normal distribution with a mean of 9.4 months and a standard deviation of 3.2 months. What is the probability that an instrument produced by this machine will last between 6 and 11.6 months?

a.

0.642

b.

0.4098

c.

0.16

d.

0.326

Discuss
Answer: (d).0.326
Q39.
The speeds of a number of bicycles have a normal distribution model with a mean of 83 km/hr and a standard deviation of 9.4 km/hr. Find the probability that a bicycle picked at random is travelling at more than 95 km/hr?

a.

0.1587

b.

0.38

c.

0.49

d.

0/278

Discuss
Answer: (b).0.38
Q40.
Let us say that X is a normally distributed variable with mean(μ) of 43 and standard deviation (σ) of 6.4. Determine the probability of X<32.

a.

0.341

b.

0.962

c.

6.231

d.

0.44

Discuss
Answer: (a).0.341
Page 4 of 10

Suggested Topics

Are you eager to expand your knowledge beyond Discrete Mathematics? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Internet of Things (IoT)

Discover how devices communicate with each other in the smart world with our IoT...

Software Engineering

Learn about the systematic approach to developing software with our Software...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...