NameK Palaaios(Round all answers three decimal places.)1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122 were paidup to 30 days late, 75 were paid between 31 and 90 days late, and 105 remained unpaid after 90days. One bill is selected at random.a) What is the probability that the bill was paid on time?b) What is the probability that the bill was paid, but it was paid late?c) What is the probability that the bill was unpaid after 90 days?2) A baseball pitcher threw 3848 pitches during part of a recent season. Of these, 1372 were thrownwith no strikes on the batter, 961 were thrown with one strike, and 1515 were thrown with twostrikes.Find the following:a) P(A baseball pitch is thrown with no strikes) =b) P(A baseball pitch thrown with fewer than two strikes)=3) In a survey 46,281 women were asked how many children they had. The results were as follows.Number of children1348 or moreNumber of women12,5747,49311.2827,1243,7781,811924523772a) P(sampled woman has exactly 4 children)?b) P(Sampled woman has more than 3 children)?c) Assume this is a simple random sample of U.S. women. Use the Empirical Method to estimate theprobability that a woman has more than seven children.d) Using a cutoff of 0.05, is it unusual for a woman in the survey to have no children?(Hint: Find the probability the woman has no children.)

Name: NameK Palaaios(Round all answers three decimal places.)1) A company a
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: NameK Palaaios(Round all answers three decimal places.)1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122 were paidup to 30 days late, 75 were paid between 31 and 90 days late, and 105 remained unpaid after 90

Note: Since you have posted multiple independent questions in the same request, we will solve the…

Math

Statistics

Name (Round all answers three decimal places.) 1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122 were paid up to 30 days late, 75 were paid between 31 and 90 days late, and 105 remained unpaid after 90 days. One bill is selected at random. a) What is the probability that the bill was paid on time? b) What is the probability that the bill was paid, but it was paid late? c) What is the probability that the bill was unpaid after 90 days?

Name (Round all answers three decimal places.) 1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122 were paid up to 30 days late, 75 were paid between 31 and 90 days late, and 105 remained unpaid after 90 days. One bill is selected at random. a) What is the probability that the bill was paid on time? b) What is the probability that the bill was paid, but it was paid late? c) What is the probability that the bill was unpaid after 90 days?

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

Related questions

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

Q: Out of 400 applicants for a job, 217 are female and 60 are female and have a graduate degree. Step 1…

A: We have to find the probability that a randomly chosen applicant has a graduate degree, given that…

Q: 100 employees of a company are asked how they get to work and whether they work full time or part…

A: Given that there are 100 employees Public transportation :10 full time & 9 part time. Bicycle :…

Q: A law firm has nine senior and four junior partners. A committee of three partners is selected at…

A: In this given question we have to find the Probability that at least one of the junior partners is…

Q: In a bag of marbles, there are 12 green, 12 blue, and one red. Find the probability for each…

A: As per given by the question, there are 12 green, 12 blue, and one red marbles in a bag. Now, 1.…

Q: A group of people were asked if they had run a red light in the last year. 203 responded "yes", and…

A: The number of people, who responded to have run a red light, i.e., the number of responses in terms…

Q: In a class of 37 students, 17 are taking an AP test, 15 are taking an IB test and 6 are taking both.…

Q: Of the cartons produced by a company, 3% have a puncture, 5% have a smashed corner, and 0.4% have…

A: Given that , cartons produced by a company, 3% have a puncture, 5% have a smashed corner, and 0.4 %…

Q: A group of people were asked if they had run a red light in the last year. 423 responded "yes", and…

A: Step 1: Identify the given valuesnumber that ran a right light = number that said "yes" = 423number…

Q: A physics class has 50 students. Of these, 18 students are physics majors and 16 students are…

A: From the given information, total number of students n(S) = 50. Number of physics majors n(Physics)…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: Given: Number of respondents answered none = 208 Number of respondents answered one = 295 Number of…

Q: Of the cartons produced by a company, 9%have a puncture, 3% have a smashed corner, and 0.5%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: 8. 18 members of our class line up for the "Data Club" math photo. If we line up randomly what is…

Q: What probability should be found? A. 1-P (5 female undergraduates take on debt) В. 1+ P (5 female…

A: p = 0.109n = 20

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or…

A: Given Information: 55% of adults use their smartphones in meetings or classes. i.e., p=0.55 If n=11…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: We have to find probability..

Q: A survey has four question True/False was given out. You randomly pick one out of the stack.…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: From the given information ,Total respondents = 201 + 296 + 376 + 138 + 117 .…

Q: An urn contains three red, three black, and three green balls. If two balls are selected at random…

A: To work out the probability of the required event

Q: find the probability that exactly 22 of them use their smartphones in meetings or classes.

A: It is given that the number of observations are independent with probability of success p = 42% =…

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

Q: An accounting firm has 80 accountants. Of these, 40 deal with tax accounting, 25 deal with cost…

Q: Of 520 male St. Mary's students, 54 plan to study math or science. Of 55 female St. Mary's students,…

A: Let Event A - Student is male, Event B - Student is female. Event E - Student selects…

Q: United Airlines' flights from Chicago to Seattle are on time 50 % of the time. Suppose 10 flights a…

A: Flights are Chicago to Seattle are on time 50% of the time.10 flights are randomly selected.

Q: In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use…

A: Obtain the probability that his/her household has four or more cell phones in use. The probability…

Q: a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math…

A: Given that 64% of all students at a college still need to take another math class and 4 students are…

Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

Topic Video

Question

NameK Palaaios
(Round all answers three decimal places.)
1) A company audit showed that of 867 bills that were sent out, 565 were paid on time, 122 were paid
up to 30 days late, 75 were paid between 31 and 90 days late, and 105 remained unpaid after 90
days. One bill is selected at random.
a) What is the probability that the bill was paid on time?
b) What is the probability that the bill was paid, but it was paid late?
c) What is the probability that the bill was unpaid after 90 days?
2) A baseball pitcher threw 3848 pitches during part of a recent season. Of these, 1372 were thrown
with no strikes on the batter, 961 were thrown with one strike, and 1515 were thrown with two
strikes.
Find the following:
a) P(A baseball pitch is thrown with no strikes) =
b) P(A baseball pitch thrown with fewer than two strikes)=
3) In a survey 46,281 women were asked how many children they had. The results were as follows.
Number of children
1
3
4
8 or more
Number of women
12,574
7,493
11.282
7,124
3,778
1,811
924
523
772
a) P(sampled woman has exactly 4 children)?
b) P(Sampled woman has more than 3 children)?
c) Assume this is a simple random sample of U.S. women. Use the Empirical Method to estimate the
probability that a woman has more than seven children.
d) Using a cutoff of 0.05, is it unusual for a woman in the survey to have no children?
(Hint: Find the probability the woman has no children.)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Part (a)

Part (b)

Part (c)

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Discrete Probability Distributions$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

A financial services committe had 60 members, of which 9 were women. If 7 members are selected at random, find the probability that the group of 7 would be composed as the following. a.6 men and 1 women b.5 men and 2 women c. at least one women
A group of people were asked if they had run a red light in the last year. 376 responded "yes", and 228 responded "no". Find the probability that if a person is chosen at random, they have run a red light in the last year.
Of the cartons produced by a company, 10% have a puncture, 5% have a smashed corner, and 0.9% have both a puncture and a smashed corner. Find the probability that a randomly selected carton has a puncture or a smashed corner. The probability that a randomly selected carton has a puncture or a smashed corner (Type an integer or a decimal. Do not round.)
Suppose there are 10 coins in a jar: three are silver and seven are gold. What is the probability that when you randomly select 4 different coins, they are all gold? Round your answer to four decimal places.
In a survey of consumers aged 12 and older, respondents were asked how many cell phones were in use by the household. (No two respondents were from the same household.) Among the respondents, 211answered "none,"289 said "one," 373 said "two," 143 said "three," and 138 responded with four or more. A survey respondent is selected at random. Find the probability that his/her household has four or more cell phones in use. Is it unlikely for a household to have four or more cell phones in use? Consider an event to be unlikely if its probability is less than or equal to 0.05.
Last semester, a certain professor gave 21 As out of 330 grades. If one of the professor's students from last semester were selected randomly, what is the probability that student received an A? (Assume that each student receives one grade.)
American Airlines flights from Chicago to Dallas are on-time 71% of the time. Suppose 5 flights are randomly selected, and the number of on-time flights is recorded. The probability that exactly 4 flights are on time is The probability that at most 4 flights are on time is The probability that at least 4 flights are on time is
A shipment contains 12 igneous, 10 sedimentary, and 10 metamorphic rocks. If 5 rocks are selected at random, find the probability that exactly 3 are sedimentary. The probability that exactly 3 of the rocks are sedimentary is (Round to four decimal places as needed.)
65% of all students at a college still need to take another math class. If 4 students are randomly selected, find the probability that a. Exactly 2 of them need to take another math class. b. At most 2 of them need to take another math class. c. At least 2 of them need to take another math class. d. Between 2 and 3 (including 2 and 3) of them need to take another math class.