2) What are the two main things you will check to see if the probability assignments are acceptable?
Q: Let X be a continuous random variable whose density is: (see image below): The probability P(0.679…
A: We have to compute the probability that x is greater than 0.679 and less than 1.177
Q: How can I tell whether to use the addition rule or the multiplcation rule when determining…
A:
Q: Let X be the number of minutes that it takes a random selected student to solve a mathematical…
A: We want to find mean and standard deviations
Q: 2. Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels, poetry,…
A: *answer:
Q: A high school baseball player has a 0.158 batting average. In one game, he gets 8 at bats. What is…
A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…
Q: On a grocery store shelf, there are 16 loaves of white bread and 15 loaves of wheat bread. A shopper…
A: The objective of this question is to find the probability that a shopper randomly selects a loaf of…
Q: While Kiara is deciding which game to play, Denny and Rayanna play Spin the Wheel. In this game, the…
A:
Q: Danielle buys a bag of cookies that contains 8 chocolate chip cookies, 6 peanut butter cookies, 6…
A:
Q: explain why 5.5 cannot be the probability of some event.
A:
Q: Andre is 70% free throw shooter. If he attempts 20 foul shots, what is the probability that he…
A: Solution: Let X be the number of shots sink and n be the number of foul shots. From the given…
Q: 40% of people prefer the mountains to the beach. Someone who prefers the mountains is 5 times as…
A:
Q: Chipper is practicing pitching a baseball. He can hit the target an average of 65% of the time.…
A: We have given that Success of probability p=65%=0.65 Number of trials n=4 , x=3 We use binomial…
Q: If the probability that the Yankees will win a baseball game is 60%, find the probability that the…
A: The probability that Yankees will win a baseball game is 60%, that is PWinning=0.60.
Q: Explain the probability rules with examples.
A:
Q: Now look at the variable DIFFERENCE in the data file “Fuel Efficiency.” If there is no difference…
A: Fill-Up No. Computer Driver Difference 1 41.5 36.5 5 2 50.7 44.2 6.5 3 36.6 37.2 -0.6…
Q: threw a cut three times, so what's the probability of getting the picture twice?
A:
Q: ACME Smartphone did a study and found that their phones had a failure rate of 14% You select 6…
A: ACME Smartphone did a study and found that their phones had a failure rate of 14% and selected 6…
Q: od for finding probability to determine the probability of : rolling a single dice and getting a…
A: The sample space for rolling a die is shown below: {1, 2, 3, 4, 5, 6} There are 6 possible outcomes…
Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…
A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…
Q: Given that the number was greater than 89, what is the probability that the number had a 9? (1-100)
A: the number is greater than 89 therefore the possible numbers are 90,91,92,93,94,95,96,97,98,99,100…
Q: Big babies: The Centers for Disease Control and Prevention reports that 30% of baby boys 6 - 8…
A: Let X be a random variable which denotes the number of baby boys 6-8 months old in the US weighing…
Q: Ahmed hits 56 % of his free throws in the Basket Ball game. He had 8 free throws in last week game.…
A:
Q: Billy selects some cards from a standard 52 card deck. What is the probability that he selects 1…
A: Given data: The total numbers of cards in the playing deck are n=52. The numbers of hearts are h=13.…
Q: Tom wants to determine how many cars that come off a Ford assembly line are defective they will not…
A: Given , n =100 Tom wants to determine how many cars that come off a Ford assembly line are defective…
Q: When you wake up in the morning and decide to go to class to learn something what type of…
A: In this case, we need to identify the type of probability.
Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…
A: Solution: From the given information, n = 410 and p = 0.527.
Q: What is the probability that she will not have to stop at the light all next week?
A: It is given that the probability that the light will be red is 65% = 0.65
Q: A high school baseball player has a 0.145 batting average. In one game, he gets a 8 at bat. What is…
A: The average batting of a player (p) is 0.145.
Q: A high school baseball player has a 0.171 batting average. In one game, he gets 7 at bats. What is…
A: Given Information: A high school baseball player has a 0.171 batting average. In one game he gets 7…
Q: A high school baseball player has a 0.246 batting average. In one game, he gets 8 at bats. What is…
A: Given information- We have given a problem of the binomial distribution. Batting average of a…
Q: ou decide to learn a new hobby and take up archery. You can hit the target 34% of the time. If you…
A: Given Data: The probability of hitting a shot on the target is: p=0.34 The total number of shots…
Q: The board of directors for the school is looking to form a committee of 8 students who will advise…
A: There are 12 middle school students And 13 senior school students. Total students are 12+13 = 25…
Q: Psychologists have found that an equal number of students rate the following qualities as most…
A:
Q: Explain the concept of probability and statistics.
A: Statistics: Statistics refers to data and the methods of collecting numerical data, analyzing it,…
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- GMC automobiles come in the following colors and are manufactured in these percentages. White(.46), Black (.22), Red (.09), Grey (.11), Blue (.12) If I select 2 cars at random, what is the probability that the two cars are the same color?what is the probability of drawing either an ace or a heart from a single draw from a deck of 52 playing cards. My teacher answered 17/52, i don't get why he did not subtract -1/52 which is both an ace and heart. please explain. thank you.ABC garage replaces brakes and shocks. Eighty-five percent of the automobiles that come in need new brakes and 35% need shocks. An automobile is brought in. What is the probability that the automobile needs both brakes and shocks?
- The original question had percentage not probability. So what is the percentage are between 14.7 and 52.7?Where is probability used?A basketball player hits three-point shots 45% of the time. If she takes 4 shots during the game, what is the probability that she misses the first shot and hits the last three shots?
- Kaya is planning a 4-day vacation at the beach. The forecast has a 25% chance of rain for each of those three days. What is the probability that it will rain just one of the four days? Show calculations and explain reasoning!Dillon mixed together different kind of nuts as a snack. There were 8 nuts in the bowl, 6 of which were almonds. If Dillon randomly chose to eat 4 of the nuts, what is the probability that all of them are almonds? Write your answer as a decimal rounded to four decimal places.46% of an insurance agents clients have life insurance, 40% have auto insurance and 28% have both policies. Why is the probability that a randomly selected client has life insurance or auto insurance? write the answer in decimal form.
- At The Fencing Center, 60% of the fencers use the foil as their main weapon. We randomly survey 28 fencers at The Fencing Center. We are interested in the numbers that do not use the foil as their main weapon. Find the probability that eleven do not use the foil as their main weapon.The probability of getting malaria after a mosquito bite is 32%. Eight friends go hiking and all are bitten. What is the probability that less than three of them got malaria?Use the following table for the next two questions. The following data represent the number of male and female students enrolled in nursing at the University of Oklahoma Health Sciences Center for a recent semester. A student is selected at random. Find the probability of each event. Nursing majors 180 1010 1190 Males Females Totals 23. The student is a male or nursing majors? (a) 1.0222 (b) 0.6200 (c) 0.6101 (d) 0.5750 Non-nursing majors 1110 1700 2810 Totals 1290 2710 4000 (e) 0.0450 24. Given that the selected student is female, find the probability that the student is a nursing major? (e) 0.1200 (a) 0.0380 (b) 0.2525 (c) 0.3727 (d) 0.9772