Basic Math question and answers for October 09, 2024
- Q A machine has 11 identical components which function independently. The probability that a component will fail is 0.2. The machine will stop working if more than three components fail. Find...
- Q The probability that an event will not happen is P (E') The probability that the event will happen is(Type an integer or a simplified fraction.)Find the probability that the event...
- Q Let's say you devise a blackjack strategy where you win 42% of the time, tie 9% of the time, and lose 49% of the time. When you lose you lose...
- Q A student in the sophomore class has an equal chance of being in room 1, 2, 3, 4, or 5 for any of her six classes. What is the probability...
- Q You write the numbers 1-10 on slips of paper and throw them into a hat. If you pull out a 7 first and do not replace it, the probability of...
- Q For Pam, the probability of getting diabetes (event A) is 0.35, and the probability of having thyroid problems (event B) is 0.28. The probability of getting both is 0.098. Are...
- Q Which number represents the probability of an event that is very likely to occur?A 0.12B 1.3C 0.89D 0.09
- Q If the following is a probability distribution, what is the probability of 3?x 0 1 ...
- Q In 1970, 11% of people in a certain region completed four years of college, 40% of them were women. In 1990, 19% of people in the same region completed four...
- Q Suppose z is the standard normal variable. Draw the normal curve for each of the following probability statements to visualize the required area. Report answers accurate to at least 4...
- Q In Australia in 1995, of the 2907 indigenous people in prison 17 of them died. In that same year, of the 14501 non-indigenous people in prison 42 of them died...
- Q When purchasing bulk orders of batteries, a toy manufacturer uses this acceptance sampling plan: Randomly select and test 55 batteries and determine whether each is withinspecifications. The entire shipment is...
- Q The lengths of pregnancies are normally distributed with a mean of 267 days and a standard deviation of 15 days.a. In a letter to an advice column, a wife claimed...
- Q If a candy jar has 21 green jelly beans and 12 black jelly beans, and 19 red jelly beans, what is the probability of eating a green and then a...
- Q Based on historical data, your manager believes that 31% of the company's orders come from first-time customers. A random sample of 100 orders will be used to estimate the proportion...
- Q In a certain weather forecast, the chances of a thunderstorm are stated as "1 in 25." Express the indicated degree of likelihood as a probability value between 0 and 1inclusive.The...
- Q Let C be the event that a randomly chosen person has a pet cat. Let D be the event that a randomly chosen person has a pet dog. Identify the...
- Q Let G be the event that a randomly chosen student is a girl. Let S be the event that a randomly chosen student plays sports. Identify the answer which expresses...
- Q In a local survey, 100 citizens indicated their opinions on a revision to a local land-use plan. Of the 62 persons giving favorable responses, 40 were males. Of the 38...
- Q A bin contains seven red chips, nine green chips, three yellow chips, and six blue chips. Find the probability of drawing a yellow chip, not replacing it, and then choosing...
- Q Assume that Jim, Bruce, Valerie, and Simon are four of the 15 members of the class, and that four of the class members will be chosen randomly to deliver theirreports...
- Q A certain medical test is known to detect 79% of the people who are afflicted with the disease Y. Type numbers in the boxes. If 10 people with the disease...
- Q Construct the sample space for a probability experiment where a coin is flipped, and then a 10-sided die is rolled.(H1, H2, H3, H4, H5, H6, H7, H8, H9, H10, T1,...
- Q - In a class with 50 students, 25 of the students are sophomores, 15 of the students are mathematics majors, and 10 of the mathematics majors are sophomores. If a...
- Q IMPROVING QUALITY - THE WRITE RIGHT COMPANY MANUFACTURERS BALLPOINT PENS AND HAS BEEN EXPERIENCING A 6% RATE OF DEFECTIVE PENS. MODIFICATIONS ARE MADE TO THE MANUFACTURING PROCESS IN AN ATTEMPT...
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