Homework Help is Here – Start Your Trial Now!
Math
Statistics
Answer the following 12 multiple choice questions by selecting the correct answer. (1 points for each correct answer) 1. Which one of the following is NOT a condition of the binomial distribution? A) Independent trials B) Only two outcomes C) Probability of success remains constant from trial to trial D) At least 10 observations

Answer the following 12 multiple choice questions by selecting the correct answer. (1 points for each correct answer) 1. Which one of the following is NOT a condition of the binomial distribution? A) Independent trials B) Only two outcomes C) Probability of success remains constant from trial to trial D) At least 10 observations

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

I want those steps please within 20 mins

Answer the following 12 multiple choice questions by selecting the correct answer. (1 points for each correct answer) 1. Which one of the following is NOT a condition of the binomial distribution? A) Independent trials B) Only two outcomes C) Probability of success remains constant from trial to trial D) At least 10 observations 2. A box containing 7 green balls and 8 red balls. A red ball is randomly drawn from the box, and then returned back to the box, what is the probability that a red ball will be drawn on the second selection? A) 7/14 B) 8/15 C) 8/14 D) 7/14 3. In Riyadh region, past records revealed that 70% of all the high school graduates go to universities. From 12 high school graduates selected at random, what is the probability that exactly 5 will go to college? A) 0.029 B) 0.210 C) 0.417 D) 0.125 4. A study by the Ministry of Health revealed that 55% of the patients visit the government operated health centers, 35% visit private health centers, and 25% visit both. What is the probability that a patient will not visit a health center? A) 0.65 В) 0.25 C) 0.35 D) 0.30 5. For a standard normal distribution, what is the probability that z is less than 1.25? A) 0.8944 B) 0.1056 C) 0.3944 D) 0.2113 6. 10 light bulbs in a box and 3 of them are defective. If two light bulbs are to be selected without replacement, what is the probability of selecting a defective light bulb followed by another defective light bulbs? А) 3/10 В) 1/15 С) 3/90 D) 6/100 2
Transcribed Image Text:Answer the following 12 multiple choice questions by selecting the correct answer. (1 points for each correct answer) 1. Which one of the following is NOT a condition of the binomial distribution? A) Independent trials B) Only two outcomes C) Probability of success remains constant from trial to trial D) At least 10 observations 2. A box containing 7 green balls and 8 red balls. A red ball is randomly drawn from the box, and then returned back to the box, what is the probability that a red ball will be drawn on the second selection? A) 7/14 B) 8/15 C) 8/14 D) 7/14 3. In Riyadh region, past records revealed that 70% of all the high school graduates go to universities. From 12 high school graduates selected at random, what is the probability that exactly 5 will go to college? A) 0.029 B) 0.210 C) 0.417 D) 0.125 4. A study by the Ministry of Health revealed that 55% of the patients visit the government operated health centers, 35% visit private health centers, and 25% visit both. What is the probability that a patient will not visit a health center? A) 0.65 В) 0.25 C) 0.35 D) 0.30 5. For a standard normal distribution, what is the probability that z is less than 1.25? A) 0.8944 B) 0.1056 C) 0.3944 D) 0.2113 6. 10 light bulbs in a box and 3 of them are defective. If two light bulbs are to be selected without replacement, what is the probability of selecting a defective light bulb followed by another defective light bulbs? А) 3/10 В) 1/15 С) 3/90 D) 6/100 2
7. A board of directors consists of 6 men and four women. A four-member search committee is to be chosen at random to recommend a new company president. What is the probability that three members of the search committee will be women? A) 12/105 В) 3/10 C) 6/25 D) 3/16 8. An urn contains five blue balls and four yellow balls. If four balls are selected randomly with replacement, what is the probability that three are blue balls and one is a yellow ball? A) 0.3339 B) 0.5556 C) 0.3048 D) 0.3175 9. The mean cost customers pay for gasoline in a gas station is SAR 75. The distribution of cost of gasoline is approximately normal with a standard deviation of SAR 12. What is the probability that a randomly selected customer will pay between SAR 60 and SAR 87? A) 0.3413 B) 0.7357 С) 0.2643 D) 0.3944 10. Families spend on average SAR 750 per month on entertainment. Assuming that the food costs are normally distributed with standard deviation SAR 125, what is the probability that a family spends less than 600 per month? A) 0.3849 B) 0.8850 C) 0.6151 D) 0.1150 11. If two events A and B are mutually exclusive, what does the special rule of addition state? А) Р(А or B) %3D Р(A) + P(B) B) P(A and B) = P(A) + P(B) С) Р(А and/or В) %3 Р(A) + P(В) D) P(A or B) — Р(А) - Р(В = 12. Assume that the average number of accidents in a major road in Riyadh is 18 per day. What is the probability that one accident occurs in any given hour? A) 0.1734 B) 0.6457 C) 0.3543 D) 0.8266 3
Transcribed Image Text:7. A board of directors consists of 6 men and four women. A four-member search committee is to be chosen at random to recommend a new company president. What is the probability that three members of the search committee will be women? A) 12/105 В) 3/10 C) 6/25 D) 3/16 8. An urn contains five blue balls and four yellow balls. If four balls are selected randomly with replacement, what is the probability that three are blue balls and one is a yellow ball? A) 0.3339 B) 0.5556 C) 0.3048 D) 0.3175 9. The mean cost customers pay for gasoline in a gas station is SAR 75. The distribution of cost of gasoline is approximately normal with a standard deviation of SAR 12. What is the probability that a randomly selected customer will pay between SAR 60 and SAR 87? A) 0.3413 B) 0.7357 С) 0.2643 D) 0.3944 10. Families spend on average SAR 750 per month on entertainment. Assuming that the food costs are normally distributed with standard deviation SAR 125, what is the probability that a family spends less than 600 per month? A) 0.3849 B) 0.8850 C) 0.6151 D) 0.1150 11. If two events A and B are mutually exclusive, what does the special rule of addition state? А) Р(А or B) %3D Р(A) + P(B) B) P(A and B) = P(A) + P(B) С) Р(А and/or В) %3 Р(A) + P(В) D) P(A or B) — Р(А) - Р(В = 12. Assume that the average number of accidents in a major road in Riyadh is 18 per day. What is the probability that one accident occurs in any given hour? A) 0.1734 B) 0.6457 C) 0.3543 D) 0.8266 3
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

I want all solved please thanks for first 3 

Solution
Bartleby Expert
SEE SOLUTION
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS