The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Compl and (b) below.Click the icon to view the survey results.(a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male.The probability that a randomly selected worker contributes to e retirement savings plan at work, given that the worker is male, is oxed{ ext{◻}}.(Round to three decimal places as needed.)(b) Find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work.The probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, is oxed{ ext{◻}}.(Round to three decimal places as needed.)Survey ResultsContributeDo not contributeTotalMale123127250Female1552500250Total250225032504PrintDone
Q. The accompanying table shows the results of a survey in which 250 male and 250 female workers ages 25 to 64 were asked if they contribute to a retirement savings plan at work. Compl and (b) below.Click the icon to view the survey results.(a) Find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male.The probability that a randomly selected worker contributes to e retirement savings plan at work, given that the worker is male, is oxed{ ext{◻}}.(Round to three decimal places as needed.)(b) Find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work.The probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, is oxed{ ext{◻}}.(Round to three decimal places as needed.)Survey ResultsContributeDo not contributeTotalMale123127250Female1552500250Total250225032504PrintDone
Calculate Probability for Male: To find the probability that a randomly selected worker contributes to a retirement savings plan at work, given that the worker is male, we use the formula:Probability = Total number of malesNumber of males who contribute
Calculate Probability for Female: Calculate the probability using the numbers from the survey results for males: Probability (male contributes) = 250123
Round Probability for Male: Perform the calculation:Probability (male contributes) = 0.492
Calculate Probability for Female: Round the result to three decimal places as instructed:Probability (male contributes) = 0.492 (rounded to three decimal places is 0.492)
Round Probability for Female: To find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, we use the formula:Probability = Total number of contributorsNumber of females who contribute
Round Probability for Female: To find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, we use the formula:Probability = Total number of contributorsNumber of females who contributeCalculate the probability using the numbers from the survey results for contributors:Probability (contributor is female) = 278155
Round Probability for Female: To find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, we use the formula:Probability = Total number of contributorsNumber of females who contributeCalculate the probability using the numbers from the survey results for contributors:Probability (contributor is female) = 278155Perform the calculation:Probability (contributor is female) = 0.5575539568345323
Round Probability for Female: To find the probability that a randomly selected worker is female, given that the worker contributes to a retirement savings plan at work, we use the formula:Probability = (Number of females who contribute) / (Total number of contributors)Calculate the probability using the numbers from the survey results for contributors:Probability (contributor is female) = 278155Perform the calculation:Probability (contributor is female) = 0.5575539568345323Round the result to three decimal places as instructed:Probability (contributor is female) = 0.558 (rounded to three decimal places)
More problems from Find probabilities using the addition rule