Two dice are rolled. What is the probability that the sum is 5? 8. 9. 1 6. 36 12 2/3
Q: (a) What is the probability that a thickness is greater than 1.42 cm? (b) What thickness is exceeded…
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Q: 目 Two dice are rolled. What is the probability P(sum is 6)? 23 36 6. 25 36 36
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Q: An average of 30 students come to student affairs per day. Accordingly, what is the probability that…
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Q: 2. Which of the following is also a proportion? A. probability C. area B. percentage D. all of these…
A: Proportion: Proportion is the ratio of total outcomes to certain aspects. Probability:…
Q: Let W be weight in kg, taken from 1000 student and W ~ N (50,25) 1. What is the median weight in kg?…
A: From the provided information, Mean (µ) = 50 Standard deviation (σ) = 25 W~N (50, 25)
Q: 1. A couple has three children. Assuming each child has an equal chance of being a boy or a girl,…
A: This problem based on basic probability
Q: What is the probability of getting at least 1 head on 5 successive tosses of a coin? a. 3/4 b.…
A: A coin is tossed 5 successive times. The total number of possible outcomes is, N=2n Here, n is the…
Q: Could you help me solve and understand number 2 (a) and (b) ?
A: It is given that p = 0.15 and n = 10. The probability mass function of the binomial distribution is…
Q: Find the probability of obtaining an even number or a number can be divided by 3 without remaining…
A: A die is tossed once. The probability of obtaining an even number or a number can be divided by 3…
Q: A classic deck of cards is made up of 52 cards. If you select a card at random, what is the…
A: Given, A classic deck of cards is made up of 52 cards. To find, a) A(n) 8 of (Spade)s? b)…
Q: Three unbiased coins are tossed. What is the probability of getting at most two heads? Select one: O…
A: The probability of getting head (p) is 1/2 = 0.5.
Q: A regular six sided dice is thrown and a card is drawn at random from a pack of 52. What is the…
A: Here Two events Rolling Dice and Card Drawings Both are Independent Here take EVENT(A)= ROLLIND DIE…
Q: a. [3] What is the probability that V runs a race in less than 14 seconds? b. [3] What is the…
A: Given: V , W and P are three independent and normally distributed. E( V) = 15 E( W)= 16.2 E( P)=…
Q: 9. Final: Suppose that 70% of adults owned their own homes. A random sample of seven adults was…
A: Given,n=7p=0.7q=1-p=0.3x=no.of adults owned their own homesx~Binomial(n=7 , p=0.7)P(X=x)=cxn px qn-x…
Q: 图目 国 旧围::围 Two dice are rolled. What is the probability P(sum is 10)? 1 12 18 7 36 5 9.
A: According to the given information, we haveTwo dice are rolled.
Q: 0.03 of the goods produced in a factory are defective. When a 25 unit sample is drawn for inspection…
A: Let X be the discrete random variable representing the number of defective goods. The success is…
Q: Find the probability of obtaining an even number or a number can be divided by 3 without remaining…
A: The sample space of rolling a dice is given by: {1, 2, 3, 4, 5, 6} The sample space of obtaining an…
Q: 28 Suppose the probability of an event is 37 What are the odds for the event happening? to What are…
A: The probability of success is, The probability of failure is,
Q: A bag contains 4 red and 6 yellow balls. Two balls are picked, without replacement, a random. What…
A: According to the given information, we have A bag contains 4 red and 6 yellow balls.Total number of…
Q: 30. There are 23 students who will join either Mathematics club, or Science club or both. If 14…
A: Addition rule: The addition rule states that for two events A and B,
Q: A fair coin is flipped five times. What's the probability that at least two Heads comes up? 29/32…
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Q: Three unbiased coins are tossed. What is the probability of getting at most two heads? Select one: O…
A: The probability of getting head (p) is 1/2 = 0.5. The number of coins tossed (n) is 3.
Q: Suppose 8 people are in a race. What is the probability that Billy and Michael place 1st and 2nd…
A: The formula for the probability of an event E is P(E)=n(E)n(S), where n(E) is the number of outcomes…
Q: A dice is trowing. What is the probability of dice less than "4" if it is known that the result is…
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Q: Three unbiased regular dices are rolled. What is the probability that the sum of them is 6 ? 5/108…
A: Given that three dices are rolled together. If 3 dices are rolled simultaneously then the total…
Q: The probability that a component is acceptable is 0.93. Ten components are picked at random. What is…
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Q: 23. Suppose P(A) = .40 and P(B\A) = .30. What is the joint probability of A and B? 10 What is the:.…
A: From the provided information, P (A) = 0.40 P (B|A) = 0.30
Q: Two dice are rolled. What is the probability P(sum is 9)? 1 4 1 9. 7 18
A: Solution-: We have given two dice are rolled We find, P(sum is 9)=?
Q: 4. An electrical system consists of four components as illustrated. What is the probability that the…
A: Here Given 4 Components A,B,C,D And Its working Probablity P(A)=0.9 P(B)=0.7 P(C)=0.8 P(D)=0.95
Q: 1. A coin is thrown three times. What is the probability that at least one head is obtained? 6/8 8/6…
A: Let X be the number head follow binomial distribution with n= 3 and p= 1/2 = 0.5 (unbiased coin)
Q: A fair coin is flipped 10 times. What is the probability that the first flip comes up heads or…
A: Given: A fair coin is flipped 10 times. Required: To find the probability that the first flip comes…
Q: Suppose you roll two dice. d) What is the probability the sum is 8? e) What is the probability that…
A: 2 dice thrown Number of possible outcome Number of Possible outcome=62=36
Q: 2. Leah's answering machine receives about six telephone calls between 8 a.m. and 10 a.m. What is…
A:
Q: (a) What is the probability that the low temperature will be between 17° and 26°? answer: (b) What…
A: Let X denote the low temperatures for each day. Given that X follows Uniform(a = 15, b = 35), then…
Q: d) What is the probability that exactly 81 of them are defective? Round final answer to 4 decimal…
A: Given that, A manufacturing machine has a 70% defect rate. Sample size = 119
Q: 10. Five hundred students are interviewed about their ways to get to school. The results are…
A: Probability of a random student from middle school who takes a car to school where the data is given…
Q: !. A card is chosen from pack of playing cards. What is the probability that it is either red or a…
A: Follow the procedure given below.
Q: A coin is thrown 3 times, what is the probability that at least one head is obtained? O 7/8 3/8 O…
A: Givena coin is thrown 3 timesTotal no.of outcomes =23=8
Q: 9. JD rolls a 6-sided die and tosses a coin. What is the probability that he rolls a 4 and tosses a…
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Q: A probability experiment is conducted. Which of these cannot be considered a probability outcome? *…
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Q: Consider the tossing of a pair of dice. Find the probability the sum of the dice is greater than 8.…
A: We toss a pair of dice Total outcomes (N) = 62 = 36 Sample space (S)…
Q: A coin is tossed four times. The probability of getting more than one tail is O1. 5/8 O2. 11/16 Оз.…
A: From the given information, Sample space = {HHHH, HHHT, HHTH, HTHH, THHH, HHTT, HTHT, THHT, TTHH,…
Q: What is the probability that a female is chose given they like a Toyota? Honda Toyota Total Male 17…
A: In this question,we find the probability that a female is choose given they like a tayota.…
Q: 3. What is the probability that at least 5 fail? P(r 2 + probability only) Click to view hint 4.…
A: Let p be the probability of failing the business. Given that p = 50% = 0.5 And r denotes the number…
Q: 10. What is the probability of observing less than 3 heads in 4 tosses of a fair coin? A. 0.3125 B.…
A: Given problem Given that We have to find the probability of observing less than 3 heads in 4…
Q: 6. Suppose three fair coins are tossed, and the number of heads that appear is recorded. What is the…
A: According to the given information, we have Three fair coins are tossed. Given that number of heads…
Q: 27. For the item 26, if a chair chosen randomly and found to be defective, what is the probability…
A: Let A1, A2, ... , An be n events. The events are mutually exclusive and exhaustive events with P(Ai)…
Q: is known the 60% of toddlers have too much screen time. A randome sample of 8 toddlers were…
A: # X be the no of toddlers have too much screen time follow binomial distribution with p=0.6 and n=8…
Q: The average time it takes a mechanic to change the oil in a car is 14 minutes. What is probability…
A: We have to find given probability.
Q: Q.7 A single die is thrown twice. What is the probability that the sum is neither 8 nor 9?
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