Probability Question
Q: A particular item is stocked in four different sizes. An order is received for 2 items, but the size...
A: Given, a particular item has 4 different sizes. Probability of getting one’s desired size is obtaine...
Q: D part needed.
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Q: what is the average: 3 4 5 8
A: Given data set, 3 4 5 8 Average=?
Q: EconOcon is planning its company picnic. The only thing that will cancel the picnic is a thunderstor...
A: Let us denote: D=Dry condition M=moist condition W=Wet condition T=thunderstorm Given that, P(D)=0...
Q: In a study of the lifetimes of electronic components, a random sample of 400 components are tested u...
A: Given Data The sample mean lifetime is x=370. The standard deviation is s=650. The sample size is n=...
Q: During the Movement Control Order (MCO) in Malaysia, the price of a face mask had been controlled an...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: During peak hours, the arrival of customers at a Mamak Restaurant is random with an average rate of ...
A: Obtain the probability that at least three customers will arrive within a specified two-minute perio...
Q: For time series data on sales (v) and advertisement cost (x) the fitted trend equation is y = -43.80...
A: Residual: Residual states that it is a vertical distance between the data and line of regression. Th...
Q: I have a question You want to obtain a sample to estimate a population proportion. Based on previous...
A: Introduction: The 100 (1 – α) % confidence interval for the population proportion, p is: Here, n is...
Q: An article reports that blue eyed people earn less than brown eyed people, with these numbers: avera...
A: Given data: The average salary of blue-eyed people is: A=$35,000. The average salary of brown-ey...
Q: need answer of D only.
A: Binomial distribution: The binomial distribution gives the probability of number of successes out of...
Q: The annual rainfall amount in Izmir is approximately normally distributed with mean 102.108 cm and s...
A: From the given information: Consider, X be a random variable denoting the annual rainfall amount in ...
Q: I have a question. :) Express the confidence interval (17.7%,34.5%)(17.7%,34.5%) in the form of ˆp±E...
A: Confidence Interval: Confidence interval is the interval estimate of the population parameter. It is...
Q: A crate contains 50 light bulbs of which 11 are defective and remaining are nondefective. A quality ...
A: because X is a discrete variable. Given that there are 50 light bulbs of which 11 are defective. So ...
Q: C. Fox, marketing director for Metro-Goldmine Motion Pictures, believes that the studio’s upcoming r...
A: Let us denote, H=hit M=moderate success F=flop Rating 7,8,9,10= A Rating 4,5,6=B Rating 1,2,3=C Gi...
Q: A person draws a card from a hat. Each card is one color, with the following probabilities of being ...
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Q: Computer chips often contain surface imperfections. For a certain type of computer chip, the probabi...
A: From the given information, let x be the number of defects. The given probability distribution is, ...
Q: The probability that a regularly scheduled flight departs in time is 0.83, the probability that it a...
A: Write down given things & define : P(D) : Probability of department time P(A) : Probability of...
Q: 1.A college claims that 70% of students receive financial aid. Suppose that 4 students at the colleg...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: A new concrete mix is being designed to provide adequate compressive strength for concrete blocks. T...
A: It is given that the calculated p-value is not a small probability which implies that the p-value is...
Q: About 8 % if the U.S. population catches the flu each season. Assuming everyone has equal probably o...
A: Solution: From the given information, the percent of the U.S population catches the flu season is 8%...
Q: Zara runs a home business based on art and craft items. She sells her products either throughtaking ...
A: a. The probability that Between eight and ten orders were booked through website is 0.3789 and it ...
Q: Q2. Classify the following probability estimates as classical, relative frequency, or subjective, gi...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: Estimate the average by first rounding to the nearest 1,000: 1,000 2,300 2,600
A: Mean: Mean is an important measure of center when the data is quantitative. Mean of a data set is th...
Q: Marty, a typist, claims that his average typing speed is 72 words per minute. During a practice sess...
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Q: We know that the point estimator o` is an unbiased estimator for the parameter 0 if E(e') = 0.If the...
A: Unbiased estimator: Any statistic is said to be an unbiased estimator of the specified parameter, if...
Q: For the experiment of flipping a coin three times; (i) present the discrete probability distribution...
A: From the provided information, The total outcomes after flipping a coin three times are as follows: ...
Q: Harley Davidson, director of quality control for the Kyoto Motor company, is conducting his monthly ...
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Q: I need help answering this question. :) The amount of time to complete a physical activity in a PE c...
A: Given information, The amount of time to complete a physical activity in a PE class is approximately...
Q: On average, five birds hit the Washington Monument and are killed each week. Bill Garcy, anofficial ...
A: Five birds hit the Washington Monument and are killed on average, each week. Funds will be allocated...
Q: I have a question :) You are a researcher studying the lifespan of a certain species of bacteria. A...
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Q: . A college claims that 70% of students receive financial aid. Suppose that 4 students at the colleg...
A: It is given that 70% of students receive financial aid. Consider that X is a random variable, define...
Q: Prepare a table like the one given by using the same procedure (a) for the case in which you draw th...
A: a) Given data: The given number of marbles is: 3. The below table shows the possible outcome...
Q: There are a number of factors at play when buying a new car and these factors are not the same and m...
A: Hi, thanks for the question. Since there are multiple subparts posted in the question, we will answe...
Q: 5) A random sample of 104 automobile owners in Izmir shows that an automobile is driven on average 2...
A: Solution: 5. Let X be the number of kilometres an automobile is driven annually in Izmir. From the g...
Q: Determine if the random variable from the experiment follows a Binomial Distribution. An investor ra...
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Q: Q1. During a recent bridge game, once the lead card had been played and the dummy's hand revealed, t...
A: Solution: Q1. Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3 su...
Q: the means numbers of minutes it takes to respond phone survey 8.5, with standard deviation of 1.2 mi...
A: Given, a). The required probability that randomly selected respondents takes more than 10.5 minutes...
Q: C. Fox, marketing director for Metro-Goldmine Motion Pictures, believes that the studio’s upcoming r...
A: Let us denote, H=hit M=moderate success F=flop Rating 7,8,9,10= A Rating 4,5,6=B Rating 1,2,3=C Give...
Q: A laminated item is composed of five layers, say X1, X2, X3, X4, and X5. The layers are a simple ran...
A: Obtain the standard deviation thickness of an item. The standard deviation of the thickness of an it...
Q: What is the probability of rolling two six-sided dice and obtaining the following numbers? a. 2 and ...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: I have a few questions: About 60% of customers will take a free sample offered to them at a grocery...
A: (1) Obtain the probability that 180 or more customers take the free sample. The probability that...
Q: Q#4: Industry standards suggest that 10% of new vehicles require warranty service withinthe first ye...
A: Note: Hey there! Thank you for the question. As you have posted a question with several sub-parts, a...
Q: The latest nationwide political poll indicates that for Americans who are randomly selected,the prob...
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Q: I'm having a tough time with the last part of this question. The lengths of pregnancies in a small r...
A: Given data: The given mean value is: μ=261 days. The standard deviation is: σ=16 days. The given...
Q: A laminated item is composed of five layers, say X4,X2,X3,X4, and Xg. The layers are a simple random...
A: Given Information: A laminated item is composed of five layers X1, X2, X3, X4 and X5 . The layers a...
Q: A person deals a 5 card hand from a 52 card deck. What is the probability that they are dealt 5 diam...
A: (i). Find the probability that the player dealt with 5 diamonds: The number of cards in a deck is 52...
Q: The mean weight of people living in a certain residential area has been 60 Kgs in the recent years. ...
A: It is given that the mean weight of people living in a certain residential area has been 60Kg. We ha...
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