Math 221 week 2 Study guides, Class notes & Summaries

Question 1 2 / 2 pts A student believes that there is a 90% probability of getting an A on the next test. This would be considered: Empirical probability Manufactured probability Subjective probability Classical probability Question 2 2 / 2 pts Given the following information, find the probability that a randomly selected student will be tall, but not very tall. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21 50.5% 39.4% 10.1% 49.5% IncorrectQuestion...

Question 1 2 / 2 pts A student believes that there is a 90% probability of getting an A on the next test. This would be considered: Empirical probability Manufactured probability Subjective probability Classical probability Question 2 2 / 2 pts Given the following information, find the probability that a randomly selected student will be tall, but not

uestion 1 2 / 2 pts The probability of drawing one card and getting queen is 4/52. This would be considered: Subjective probability Empirical probability Manufactured probability Classical probability IncorrectQuestion 2 0 / 2 pts Given the following information, find the probability that a randomly selected student will be very tall. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21 21.0% 10.1% 21.6% 49.5% Question 3 2 / 2 pts Given the following inf...

Question 1 2 / 2 pts A student believes that there is a 90% probability of getting an A on the next test. This would be considered: Manufactured probability Classical probability Subjective probability Empirical probability Question 2 2 / 2 pts Given the following information, find the probability that a randomly selected student will be very short. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21 21.0% 39.4% 21.6% 28.8% IncorrectQuestion 3 0 / 2 pts...

Question 1 2 / 2 pts The probability of drawing one card and getting queen is 4/52. This would be considered: Subjective probability Empirical probability Manufactured probability Classical probability IncorrectQuestion 2 0 / 2 pts Given the following information, find the probability that a randomly selected student will be very tall. Number of students who are very short: 45, short: 60, tall: 82, very tall: 21 21.0% 10.1% 21.6% 49.5% Question 3 2 / 2 pts Given the following in...

MATH 221 Week 2 Discussion Probabilities in Real World (Summer 2023) Latest Verified Review 2023 Practice Questions and Answers for Exam Preparation, 100% Correct with Explanations, Highly Recommended, Download to Score A+ Week 2: Probabilities in Real World Three types of probabilities: 1. Classical (or theoretical) probability is used when each outcome in a sample space is equally likely to occur 2. Empirical (or statistical) probability is based on observations obtained from probability e...

Lab Overview Scenario/Summary Open the Week 2 Lab Document (Links to an external site.)Links to an external site.. All of the directions are included in the document. The data for this lab is distributed by your professor. The document includes places where you need to input the answers. Any place where you see a gray box is where you need to put an answer. Deliverables Fill in the document, save it with your name in the title, and submit the document. Below is the grading rubric f...

MATH 221 Week 2 Homework: Statistics for Decision-Making (v5) According to company records, the probability that a washing machine will break in the first year is 4%. This would be considered: Correct! Empirical probability Subjective probability Manufactured probability Classical probability Question 2 2 / 2 pts Given the following information, find the probability that a randomly selected student will be tall, but not very tall. Number of students who are very short: 45, short: 60, tall: 82, v...

MATH 221 Week 2 Discussion Post # 2 Professor Ramanathan Create a contingency table with two variables. Then pose two conditional probability questions for others to solve. Here is an example: Othe r students can reply with details on how to find the conditional probabilities. Red Green Blue TOTAL Large 10 2 18 30 Medium 12 16 4 32 Small 8 10 6 24 TOTAL 30 28 28 86 What is the P(blue|medium)? (4,28) What is the P(small|green)? (10/28) . The term contingency table was firstly used by Karl Pearson...