Browser Desktop Laptop Internet Explorer 18 56 Firefox 7 37 Chrome 24 77 Safari 3 18 Other 3 7   A random sample of computer users were asked which browser they primarily relied on for surfing the Internet and whether this browser was installed on a desktop or laptop computer. The given contingency table shows these results. The probability that a randomly selected person from this sample used the Safari browser or used a laptop computer is​ _______.

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: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

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Q: In recent study of nurses of a local hospital, eight hundred and twenty four said that they prefer…

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Q: In a class of students, the following data table summarizes how many students play an instrument or…

A: Obtain the probability that a student chosen randomly from the class does not play an instrument.…

Q: New Authors Established Authors Total Successful 24 100 124 Unsuccessful 60 216 276 Total 84 316 400…

A: The number of values corresponding to a class or observation is defined as the frequency of that…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

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Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is (p) = 0.67 Sample size (n) = 2 The…

Q: An ice-cream flavour survey of 720 people revealed that 300 people liked green tea, 260 people liked…

A: As per our guidelines we are suppose to answer only one question.Let G= People liked green…

Q: It has been reported that 3% of all cars on the highway are traveling at speeds in excess of 70 mph.…

A: 3% of all cars on the highway are travelling at speeds of excess 70 mph. Hence probability that a…

Q: Suppose that 66% of people own dogs. If you pick two people at random, what is the probability that…

A: We want to find what is the probability that they both own a dog?

Q: Consider the following table to answer the following questions left- right- handed handed 16 36 male…

A: From the given information we find the probability that student is right handed female.

Q: Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution:- from given information probability of people own dogs is 25%    p=0.25 random sample n =…

Q: Nonsmoker Occasional Smoker Regular Smoker Heavy Smoker Total     Men 429 35 89 43 596     Women 313…

A: Given information- We have given the details about types of smokers according to gender. Total…

Q: If we randomly select one of the customers represented in the table, what is the probability that…

A: Here given frequency distribution table

Q: She sets the music player to play her best-liked songs once at random. What is the probability, to…

A: The two-way frequency table shown above  displays the playlist and genre of each song on Rayna's…

Q: A group of people were asked if they had run a red light in the last year. 326 responded "yes", and…

A: Given, a group of people were asked if they had run a red light in the last year, 326 responded…

Q: A certain affects virus 0.2% of the population. A test used to detect the virus in a person is…

A: From the given information the test used to detect the virus in a person is positive 90% of the time…

Q: A noted psychic was tested for ESP. The psychic was presented with 260 cards face down and was asked…

A: a) Define that p is the true probability that the psychic correctly identifies the symbol on the…

Q: Q7. Suppose that someone makes an average of one spelling mistake per email they send. What is the…

A: Given: An average of one spelling mistake is made per email.

Q: According to a recent research, 13% of people living in a city has experienced COVID-19 related…

A: 13% of people living in a city has experienced COVID-19 , N= 100  p= 0.13 q = 1-p = 0.87 ( 87 people…

Q: Find the indicated complement. A certain group of women has a 0.33% rate of red/green color…

A: A certain group of women has a 0.33% rate of red/green color blindness. That indicates the…

Q: Suppose that 30% of people have a dog, 17% of people have a cat, and 10% of people own both. What is…

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