For questions 5-8. A recent census found that 51.8% of adult…

For questions 5-8. A recent census found that 51.8% of adults are​ female, 10.1% are​ divorced, and 6.1% are divorced females. For an adult selected at​ random, let F be the event that the person is​ female, and D be the event that the person is divorced. P(F)  = [a] ​(Type an integer or a decimal. Do not​ round.) P(D) = [b]  ​(Type an integer or a decimal. Do not​ round.) P(F&D) = [c] ​(Type an integer or a decimal. Do not​ round.)

(Continued from previous question) A recent census found tha…

(Continued from previous question) A recent census found that 51.8% of adults are​ female, 10.1% are​ divorced, and 6.1% are divorced females. For an adult selected at​ random, let F be the event that the person is​ female, and D be the event that the person is divorced. Determine​ P(F or​ D), and interpret your answer in terms of percentages. The percentage you found for P(F or D) represents [x]

John, Clarice, Marco, Roberto, and Dominique work for a publ…

John, Clarice, Marco, Roberto, and Dominique work for a publishing company. The company wants to send two employees to a statistics conference. To be​ fair, the company decides that the two individuals who get to attend will have their names drawn from a hat. Determine the sample space of the experiment. That​ is, list all possible simple random samples of size n=2. ​(a) How many events are in the sample​ space?  [x] For parts b and c: Write your answer as a fraction in simplifed​ form. Use the “/” for your fraction bar.  For example, one-half would be written as 1/2.    ​(b) What is the probability that John and Dominique attend the​ conference?   [y] ​(c) What is the probability that John stays homestays home​? Write your answer as a fraction in simplifed​ form.  [z]

Round to two decimal places as needed.  According to a recen…

Round to two decimal places as needed.  According to a recent​ study, the carapace length for adult males of a certain species of tarantula are normally distributed with a mean of μ=17.34 mm and a standard deviation of σ=1.54 mm. Complete parts​ (a) through​ (d) below.   (a) Find the percentage of the tarantulas that have a carapace length between 15 mm and 16 mm. The percentage of the tarantulas that have a carapace length between 15 and 16 is [a]​%. (b) Find the percentage of the tarantulas that have a carapace length exceeding 18 mm. The percentage of the tarantulas that have a carapace length exceeding 18 is [b]% (c) Determine the quartiles for the carapace length of these tarantulas. The first quartile is [c]. The second quartile is [d]. The third quartile is [e]. (d) Obtain the 95th percentile for the carapace length of these tarantulas. The 95th percentile is [f].    

A survey of college students who live​ off-campus resulted i…

A survey of college students who live​ off-campus resulted in the sample data in the given table. If one of the survey respondents is randomly​selected, find the probability of choosing someone who lives in a townhome. Type of Accommodation Number House 368 Townhouse 242 Apartment 646 Other 124   P(townhouse) = [x] ​(Round to 4 decimal​ places.)  

Round answers to the nearest thousandth​ (3 decimal​ places)…

Round answers to the nearest thousandth​ (3 decimal​ places). Given that 27​% of college students have repeated a course to improve their​ grade, in a sample of size n​ =22​, use the Binomial Probability formula to​ find: ​(a) the probability that exactly 12 students have repeated a course. The probability that exactly 12 students have repeated a course​ is: [a] ​ (b) the probability that fewer than 2 students have repeated a course. The probability that fewer than 2 students have repeated a course​ is: [b]