Find the indicated probability. A sample of 4 different calculators is randomly selected from a group containing 13 that are defective and 39 that have no defects. What is the probability that at least one of the calculators is defective? O 0.130 0.304 0.696 0.684

College students were given three choices of pizza toppings and asked to choose one favorite. Results are shown in the table. toppings freshman sophomore junior senior cheese 23 18 10 18 meat veggie 10 24 10 OA. 227 B. 408 O C. 677 OD. 421 10 18 10 10 24 Estimate the probability that a randomly selected student who is a junior or senior prefers veggie. Round the answer to the nearest thousandth. ***

In a batch of 1900 toys, there are, on average, 10 defective ones. If a random sample of 140 is selected, find the probability of 5 defective ones. Round the value of λ and your answer to the nearest thousandth. The probability is ____

.A single 6-sided die is rolled. What is the probability it lands on a number less than 5? 1/6 1/2 1/3 2/3

600 baseball fans in Boston are asked whether they hate the Yankees. 564 of them answered "yes".   The empirical probability that a randomly chosen fan will answer "yes" is   The empirical probability that a randomly chosen fan will answer "no" is   (Note: Enter each answer as a fraction or as a decimal rounded to the nearest hundredth.)

Let's calculate the probability of finding someone special. Using a form of Fermi's Paradox (the difference between having limited or no choices to having high amount of choices). Let's calculate your probability using the following data. Multiply the number and all percentages together N (subscript p): Number of people = your target population (number of people in your state). Broward County, FL is 1,953, 251 million. Dade County, FL is 2,717,251 million. Palm Beach County, FL is 1, 497,251 million. Harris County, TX is 4,731,251 million. (example: 1,374,251 x .5 x .44 x .37 x .25 x.10 x.10 = 279 people are potential special people for you) times f (subscript g) = target gender (multiply as a decimal. Example: 0.5 for either sex or 1.0 for both sexes) times f (subscripts) = single people (multiply as a decimal) About 44% of people are single at any given time. f (subscript e) = the number of people you'll run into (multiply as a decimal). Your sample size will be small if you only…