In a class 2% of boys and 3% of girls are having blue eyes. There are 30% girls in the class. If a student is selected and having blue eyes ; what is tne probability that the student is a gir! ?
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- at a certain school, 34% of the students will qualify for financial aid type A and 19% will qualify for financial aid type b. if it is known that 5.1% of the students will qualify for both types of financial aid find: find the probability that a student will qualify for financial aid (at least one of either type A or type B) the probability that a student will qualify for type a and not type bSuppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students eat pizza and drink soda, what is the probability that a randomly chosen high student will either eat pizza, drink soda, or both?In a given year 2,103,001 males and 2,325,160 females were born in a certain county. If a child is selected randomly from this group, what is the probability that is female?
- In a survey of 98 baseball fans in NYC, 51 were fans of the Mets, 68 were fans of the Yankees and 34 were fans of both teams.If you picked one of these 98 baseball fans at random, what is the probability that they will be a fan of neither team? 0.8673 0.3469 0.5204 0.6939 0.1327A study showed that 31% of all firms in Country A are owned by women. You are phoning local businesses, assuming that the national percentage is true in your area. You call 33 firms. What is the probability that all three are owned by women?In a group of 80% female and 20% male; 3/4 of women and 1/2 of men do sports. What is the probability that someone selected from the group is a woman or a sports person?
- The probability that an individual has 20-20 vision is 0.14. In a class of 77 students, what is the probability of finding exactly 5 people with 20-20 vision? assuming finding an individual with a 20-20 vision is independent of finding another individual with 20-20 vision.A batch of 50 items contains 10 defective items. Suppose 10 items are selected at random and tested. What is the probability that exactly 5 of the items tested are defective? CS Scanned with CamScannerA study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and physical activity on cardiovascular disease. Suppose that 40% of participants consume caffeine and smoke. If eight participants are evaluated, what is the probability that: At most, six participants consume caffeine and smoke?
- A survey showed that 50% of customers like Toyota cars, 40% customers like Nissan cars, and 70% like at least one brand of cars Toyota or Nissan. Then the probability that a randomly selected customer will like both Toyota and Nissan car is O a 0.90 Ob 0.70 Oc 0.30 Od. 020If 3 % of the electric bulbs manufactures by a company are defective, find the probability that in a sample of 100 bulbs: a. 0 bulbs will be defective b. 1 bulbs will be defective c. 2 bulbs will be defective d. 3 bulbs will be defective e. 5 bulbs will be defectiveA certain group of women has a 0.06% rate of red/green color blindness. If a woman is randomly selected, what is the probability that she does not have red/green color blindness?