A study of stamping firms revealed the following incomes after taxes: Income after Taxes Under $1 million Number of Firms $20 million and more 102 $1 million up to $20 million 61 37 What is the probability that a particular firm selected has under $1 million in income after taxes?
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- In a class of students, the following data table summarizes the gender of the students and whether they have an A in the class. What is the probability that a student chosen randomly from the class is a female who has an A? Has an A Does not have an A Female Male 5 2 4 12A recent survey by a market research company found that 56% of all US households have internet access. Answer the following as decimals rounded to three places. a. If five households are chosen at random, what is the probability that all five have internet access? Preview b. What is the probability that none of the five have internet access? Preview c. If five households are chosen, what is the probability that at least one household has internet access? PreviewGeorge buys six lottery tickets for $2 each. In addition to the grand prize, there is a 20% chance that each lottery ticket gives a prize of $4. Assume that these tickets are not grand prize winners. a.What is the probability that the tickets are winners more than the average that George expected? b.What is the probability that none of the tickets are winners? c.What is the probability that at least one of the tickets is a winner?
- What is the probability that a student chosen at random is between the ages 10 and 13, given that they skip breakfast?The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is 40 or older is chosen at random, what is the probability that they have only completed high school? Round your answer to the nearest thousandth. Age 20-29 Age 30-39 | Age 40-49 | Age 50 & over Total High school only 1634 1411 917 936 4898 Some college 1946 1303 785 1176 5210 Bachelor's degree 1295 1536 777 1980 5588 Master's degree 818 949 195 792 2754 Total 5693 5199 2674 4884 18450The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who has a master's degree is chosen at random, what is the probability that they are aged 30-39? Round your answer to the nearest thousandth. High school only Some college Bachelor's degree Master's degree Total Age 20- 29 Age Age 30- 40- 39 49 642 666 879 Age 50 & over 1511 1352 1458 1091 461 688 580 4194 3699 3273 1338 3525 Total 1580 993 356 1281 4210 1068 5412 2797 4778 15944
- A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: Age 60 Number of Customers 77 63 99 74 81 89 One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.) a. What is the probability that the customer is at least 40 but no older than 59? b. What is the probability that the customer is either older than 39 or younger than 20? c. What is the probability that the customer is at least 50?The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is aged 20-29 is chosen at random, what is the probability that they have completed a master's degree? Round your answer to the nearest thousandth. High school only Some college Bachelor's degree Master's degree Total Answer: Age 20-29 Age 30-39 Age 40-49 Age 50 & over 1830 707 885 1031 773 3396 992 1474 1511 344 4321 570 1584 1375 578 4107 Submit Answer 1075 1016 1314 5235 Total 4099 5018 4933 3009 17059 Te STORE 18Question: A survey is conducted among 70 people. Details about if theyhave diabetes and their family history of diabetes are collected. 48 people reported that they have a family history of diabetes. 32 of them reported to have diabetes among which 23 of them had a family history of diabetes. Construct a contingency table with this information. What is the probability that an individual has diabetes given that the individual had a family history of diabetes?
- If a card is drawn from a deck of 52 playing cards, what is the probability of getting a face card or a red card? A. 3/13 B. 1/2 C. 11/13 D. 19/26Answer the Following Question Probability that a 4 or a red queen is drawn from a deck of standard playing cards.The following table represents the highest educational attainment of all adult residents in a certain town. If an adult is chosen randomly from the town, what is the probability that they have a high school degree or some college, but have no college degree? Round your answer to the nearest thousandth. Age 20-29 Age 30-39 | Age 40-49 | Age 50 & over Total High school only 1360 1326 397 859 3942 Some college 1536 1140 1092 2724 6492 Bachelor's degree 978 1387 958 1002 4325 Master's degree 464 1001 351 195 2011 Total 4875 4204 2642 5049 16770
