The time it takes me to wash the dishes is uniformly distributed between 10 minutes and 20 minutes. What is the probability that washing dishes tonight will take me between 12 and 15 minutes? Give your answer to at least 4 decimal places.

Q: A group of people were asked if they had run a red light in the last year. 288 responded "yes", and…

A: Given,no.of people responded " yes"=288no.of people responded "no" =368Total no.of people=656

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A:

Q: A group of people were asked if some psychics can help solve murder cases. 220 responded "yes", and…

A: Answer:- Given, Number of respondents who said "yes", n(Yes) = 220  Number of respondents who said…

Q: Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes.…

A: Binomial distribution: A discrete r.v. X taking values 0,1,2,3, …., n is said to follow a binomial…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: We have given, Driver intoxicated   Pedestrian intoxicated     yes no total yes 54 66 120…

Q: Suppose the probability of having a boy or a girl is equally likely.  In 6 births, what is the…

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Obtain the probability that they both involved pedestrians that were intoxicated.   The probability…

Q: If the odds of winning on a scratch-off lottery ticket are 8:1,103, what is the probability of…

A: Let A be the event of getting winning on a scratch-off lottery ticket Odd against ratio=8:1103

Q: The data show the daily high temperature in a town every day for a week. Mon Tue Wed Thu Fri Sat Sun…

A: Given that  Mon Tue Wed Thu Fri Sat Sun 76°F 78°F 81°F 74°F 69°F 69°F 70°F

Q: The nurse at the elementary school decided to collect data on the students that come to see her…

A: The formula for probability is given as follows. Probability of an event PE=Number of favorable…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: From the provided information,Total pedestrian deaths = 50+71+251+603 = 975Number of deaths in which…

Q: Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes.…

A: Let X be the random variable from binomial distribution with probability (p) = 42% = 0.42 and sample…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: For the given data P( both involved pedestrians that were not intoxicated) = ?

Q: A group of people were asked if some psychics can help solve murder cases. 153 responded "Yes", and…

A: It is given that 153 people responded “Yes” and 452 responded “No”. The total number of people is…

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

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: A group of people were asked if they had run a red light in the last year. 409 responded "yes", and…

A:

Q: If the odds of winning on a scratch-off lottery ticket are 17:2,834, what is the probability of…

A: From the provided information, The odds of winning on a scratch-off lottery ticket are 17:2834

Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 113 responded "Yes", and 329…

A:

Q: 3. A die was rolled 50 times. Here are the results: Roll Value vs. Frequency 2. 3 Roll Value a)…

A: a) In experiment of rolling die 50 times 5 was rolled 9 times. Therefore,  P(rolling a 5)  = 9/50 =…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Given:The number of pedestriants intoxicated = 51 + 285 =336The number of pedestriants not…

Q: What is the probability of randomly drawing 7 cards at once from a standard deck of cards and…

A: From the provided information, Total cards in standard deck = 52 Sample size (n) = 7

Q: group of people were asked if they had run a red light in the last year. 467 responded "yes", and…

A: Total people = 467 + 376 =843

Q: Question #1112 percent of U.S. residents are in their thirties. Consider a group of eight U.S.…

A: X: Number of . residents are in their thirtiesNown= number of residents in group=8p=P(in their…

Q: A group of faculty  were asked if they have a tenured or nontenured  position. The responds are…

A: Given that contingency table Now using this table find required probability.

Q: A group of people were asked if they had run a red light in the last year. 496 responded "yes", and…

A:

Q: What is the probability a consumer lives within 10 miles of the nearest grocery store and shops at a…

A: We are given the number of people that shops online for groceries. We need to find the probability…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: Given  Table summarizes results from pedestrian deaths Driver intoxicated Pedestrian intoxicated…

Q: group of tourists are visiting the Colosseum in Rome, Italy. Out of the group of 56 people, 15 are…

A:

Q: The average number of students per day in any given classroom at Lakeland High School is about 22.…

A: Given,The average number of students per day in any given classroom is 22.A random variable…

Q: A group of faculty  were asked if they have a tenured or nontenured  position. The responds are…

A:

Q: n Deaths Driver Intoxicated? Pedestrian Intoxicated? Yes No

A: Pedestrians Intoxicated Pedestrians Not intoxicated Total Drivers Intoxicated 63 6 69 Drivers…

Q: If one student is chosen at random, find the probability that the student got a 'C' GIVEN they are…

A: Probability of an event when event B is given is determined by,

Q: In this study, we are interested to compare the self-reported pain level of the patients before and…

A: In this study, we are interested to compare the self-reported pain level of the patients before and…

Q: A group of people were asked if they had run a red light in the last year. 146 responded "yes", and…

A: According to the given information, we have Total number of people = 146+112 = 258 146 responded…

Q: A group of people were asked if they had run a red light in the last year. 349 responded "yes", and…

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A:

Q: Assume that adults with smartphones are randomly selected, 48% use them in meetings or classes.  If…

A: Let "X" be adults who use their smartphones in meetings or classes.

Q: An earth-conscious clothing store offers a 15% discount if you bring in a bag full of old clothing…

A: From the given information, n=20 and p=0.69.

Q: A group of people were asked if they had run a red light in the last year. 144 responded "yes", and…

A: Given that  A group of people were asked if they had run a red light in the last year. People said…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.