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Q: You measure 46 watermelons' weights, and find they have a mean weight of 79 ounces. Assume the popul...

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Q: How many ways can A, B, C, D, and E stand in a line if C and D must stand next to each other?

A: C and D will stand next to each other. So we can assume CD as one element C and D can arrange in 2 w...

Q: Please help me with the last three

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we a...

Q: Suppose you ask a friend to randomly choose an integer between 1 and 10, inclusive.What is the proba...

A: From 1 to 10 there are 5 odd numbers. They are 1,3,5,7,9 So n(odd)=5 There are 5 numbers more tha...

Q: If the following table represent a probability distribution with an expected value of 9. ? ...

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Q: Consider the following system with ﬁve components. It operates only if there is a path of functional...

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Q: The time needed to complete a final examination in a particular college course is normally distribut...

A: Let use denote X= The time needed to complete a final examination in a particular college course Giv...

Q: if A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7} what is A n B?

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Q: 1. The function p(x) = cos x satisfies p(x)dx = 1. Is pa probability density function on [-1/2, 1 ]?...

A: cos is negative in the second quadrant. So for the values of x in the interval (π/2, π], p(x) is ne...

Q: Probability Question

A: Solution: From the given information, the given information, r represents the statement “It is July ...

Q: In each of the months June, July, and August, the number of accidents occurring in that month is mod...

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Q: To generate leads for new business, Gustin Investment Services offers free financial plan- ning semi...

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have ...

Q: Please answer this question

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you re...

Q: A jar contains 7 pennies, 3 nickels and 2 dimes. A child selects 2 coins at random without replaceme...

A: 1 penny=1 cent 1 nickel=5 cent 1 dime=10 cent there are total (7+3+2)=12 coins 1) If X=10 then two n...

Q: Brooklyn Corporation manufactures CDs. The machine that is used to make these CDs is known to produc...

A: Here, n=100, p=0.06, q=0.94 (=1–0.06).

Q: Porosity measurements in several oil fields show a normal distribution with a mean of 5% and a stand...

A: From the given information, Consider, X porosity measurement in several oil field is normally distri...

Q: A study of zinc-deficient mothers was conducted to determine effects on zinc supplementationduring p...

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Q: In order to determine whether there are significant differences in the durability of three makes of ...

A: State the null and alternative Hypotheses: Null Hypothesis: H0: The mean durability of three ma...

Q: Assume the number of physical damage losses for houses as a result of hurricane Irma in Barbuda is n...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: describe the test of significance for large sample.in a sample of 1200 people, exactly 690 are in ed...

A: Null and alternative hypotheses: The investigator is specifically interested to test whether the bus...

Q: Use the counting techniques from the last chapter. A bag contains three red marbles, three green one...

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Q: Q41. A study of the posttreatment behavior of a large number of drug abusers suggests that the likel...

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are sol...

Q: Consider a small ferry that can accommodate cars and buses. The toll for cars is $3, and the toll fo...

A: Solution: The marginal distribution is calculated as the summation of individual summation of differ...

Q: A population of values has a distribution with μ=15.3band σ=92.6 You intend to draw a random sample ...

A: Note: Hey there! Thank you for the question. As you have posted a question with multiple sub-parts, ...

Q: If you randomly select a letter from the phrase "Terrace Park Wolves rule," what is the probability ...

A: In the phrase there are total 21 letters Among them "Trrc Prk Wlvs rl" has consonants. Here are 13 ...

Q: A short-term insurance company receives three motor vehicle claims on average per day. Assume that t...

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Q: find the probability that the sum of the 2 dice is an even number or a number less than 5

A: When two dice are thrown then these following cases occur sum Outcomes Number of outcomes ...

Q: 4. Weights of female cats of a certain breed are normally distributed with mean 4.6 kg and standard ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Roulette A roulette wheel has 38 numbers, I through 36, 0, and 00. One-half of the numbers from 1 th...

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: Femur Length and HeightAnthropologists use a linear model that relates the femur length to height. T...

A: a) The scatter plot can be obtained using EXCEL software. Enter the values of Femur length in colum...

Q: The life of a power transmission tower is exponentiallydistributed, with mean life 25 years. If thre...

A: From the given information, it can be observed that the life of a power transmission tower is expone...

Q: A continuous random variable ܺ has the probability density function given as f(x) ={ae pow(-x/5 x>...

A: Given X is continuous random variable that follows a probability density function: The value of a i...

Q: In a plant, 10 out of 90 manufacturing products found to have a contamination. An investigation stud...

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Q: A study considered the porosity of an ultrafine powder of partially stabilized zirconia as a functio...

A: The provided data set is:

Q: Suppose the probability that it will rain tomorrow is 0.66. What is the probability that it will not...

A: We will use the complement property of probability

Q: Consider an experiment in which two fair, 5-sided dice are rolled.All Possible Outcomes1 1 2 1 3...

A: A) From the table we see that (1,4) , (2,4) , (3,4) , (4,4), (5,4) , (4,1) , (4,2) , (4,3), (4,5) To...

Q: Obtain the moment generating function of exponential distribution. Hence find mean and standard devi...

A: Let us consider the random variable X follows Exponential distribution with parameter µ. The pro...

Q: Six men and five women appliedfor an executive position in a company. Two of the applicants are sele...

A: Six men and five women applied for an executive position in a company. Two of the applicants are sel...

Q: In a group of nine friends, suppose that four are unwilling to pay any additional tax to reduce glob...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: hye

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Q: In an experiment of breeding mice, a geneticist has obtained 120 brown mice with pink eyes, 48brown ...

A: It is given that the percentages of brown mice with pink eyes, brown mice with brown eyes, white mic...

Q: An automobile company is looking for fueladditives that might increase gas mileage. Without additive...

A: Given: This is a right-tailed test

Q: pls answer it quickly

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case yo...

Q: a. Out of 8800 kids visited a restaurant, 2240 like pizza, 3360 like burgers, and 2400 likesandwich,...

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Q: Round all answers to 4 decimal places.a. A bag contains 44whitewhitemarbles, 33bluebluemarbles, and ...

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Q: In a group of 12 international referees, there are 3 from Africa, 4 from Asia and 5 from Europe. To ...

A: From the given information, there are 3 referees from Africa, 4 from Asia and 5 from Europe. There...

Q: A standard test for diabetes is based on the glucose level X in blood after fasting a prescribed tim...

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