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Q: Please help get the answer to D. ----------------------------------------------------------- A c...

A: d). Given as Norma does not get along with Oona (who is also in the pool of prospective members) and...

Q: According to Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA), ...

A: Let us denote:X=the number of tropical cyclones per yearGiven that X follows a Poisson distribution ...

Q: 50

A: First arrange the given numbers in non descending order.

Q: 29

A: Determine the Z score of the item will last longer than 10 years. The Z score of the item will last ...

Q: The fill volume of an automated filling machine used for filling cans of water is normally distribut...

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...

Q: find a and b

A: The mean is 171 and the standard deviation is 32.

Q: A computer manufacturer estimates that its line of minicomputers has, on average, 7.4 days of downti...

A: Mean of the minicomputer's line is μ=7.4 days. The sample mean is x¯=4.4 days. The size of the sampl...

Q: A deck of cards is shuffled and then divided into two halves of 26 cards each. A card is drawn from ...

A: Given that the deck of 52 deck of cards are divided into two halves of 26 cards each. Hence, the fir...

Q: If 9 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that exactly...

A: Solution: A standard deck of 52 playing cards contains 4 kings and 52–4=48 are non-kings. Here, 9 ca...

Q: d.

A: The total number of sectors in the spinning tool is known as 10. In the given spinning tool, there a...

Q: 7

A: Obtain the values of five number summary. The values of five number summary is obtained below as f...

Q: BE SURE TO USE A TI 84 CALCULATOR AND SHOW ALL STEPS/ COMMANDS USED. Conduct a hypothesis test showi...

A: As per honor code, we will only answer first three parts: a) Null hypothesis: H0: μNew=μOldAlternat...

Q: In how many ways can 4 pizza toppings be chosen from 12 available toppings?

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Q: Consider the following distribution of scores: 2,5,3,7,6,5. What is the mean?

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Q: “Chief Grill” is a local restaurant, its annual data shows that the average sale of chicken steaks i...

A: The average sale of chicken steaks is 1200 serving per month. The average sale of chicken steaks is ...

Q: In a survey of 7000 women, 4431 say they change their nail polish once a week. Construct a 95% confi...

A: Click to see the answer

Q: 23

A: Given that 55% of the people own dogs. There are two people. Let us define the binomial random varia...

Q: calculate the standard deviation of the following four observations: 13,14,16,18

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Q: It is known that 25% of students in a particular village are smokers. A randomsample of 20 of the st...

A: From the given information, sample size n = 20 and p = 0.25.

Q: There are 5 white and 3 black marbles in box A, 4 white and 5 black marbles in box B, 3 white and 7 ...

A: a)There are three possible cases in which there can be 1 white and 2 black marbles which are (BBW, B...

Q: Complete the following ANOVA table for an experiment that involved five treatments with sample sizes...

A: Obtain the missing values in the given ANOVA table. The missing values in the given ANOVA table ar...

Q: 52

A: Given information- Population mean, μ = 11 Sample size, n = 14 Sample mean, M = 10 Sample standard d...

Q: 36

A: Given that the percentage of the population has a particular genetic mutation is 4%. There are 1000 ...

Q: Calculate P(z<-1.2)

A: The z-score is standard normal variable with mean 0 and standard deviation 1.

Q: An automatic machine in a manufacturing process is operating properly if the lengths of an important...

A: Given Data: X~ N(116, 4.82) A) To Find: P(X>118) P(X>118)=PX-μσ>118-μσ=Pz>118-1164.8=P...

Q: If 11 people are to be seated in a row of 11 chairs, how many different seating arrangements are the...

A: Given: 11 people are to be seated in a row of 11 chairs. The objective is to find different seating ...

Q: A pianist plans to play 4 pieces at a recital. In how many ways can she arrange these pieces in the ...

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Q: “ You are dealt five cards from a standard deck of 52 cards. How many of these hands have at least o...

A: You are taking 5 cards from a pack of 52 cards. you have to determine the number of possible cases w...

Q: 1.The probability that a patient recovers from a delicate heart operation is 0.9. What is the probab...

A: Given, p = 0.9 => q = 1- 9 = 0.1 n = 7 Let X be a random variable representing the number of pati...

Q: Students in a business statistics class were asked what grade they expected in the course and whethe...

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

Q: If the weights of sheep are considered normally distributed with a mean of 60 kg and a standard devi...

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Q: Yhmeer is watching a shower of meteors (shooting stars). During the shower, he sees meteors at an av...

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Q: A computer manufacturer estimates that its line of minicomputers has, on average, 7.4 days of downti...

A: Consider that μ defines the population mean downtimes of computer manufacturer. Here, it is needed...