1.Find the area to the left of z= - 2.42 2.Find the area to the left of z= 0.97

Q: (b) Find Ox Consider the sampling distribution of the sample mean x. Complete the following. Do not ...

A: We have given that  Mean, μ = 2.38 Standard deviation, σ = 0.93 If X ~ N( μ, σ ) then X̅ ~ N( μ, σ/√...

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Q: A car dealership has 8 ​red, 14 ​silver, and 5 black cars on the lot. Ten cars are randomly chosen t...

A: Given,no.of red cars=8no.of silver cars=14no.of black cars=5Total no.of cars=27

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Q: PROBABILITY DISTRIBUTION OF A RANDOM VARIABLE 15 17 18 19 20 21 22 23 24 PX) 34 3 2 34 34 34 34 34 3...

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Q: Based on meteorologi 26.5% . Find the prob

A: Given data,probability that it will snow in a certain town on January 1st is p=26.5%p=0.265Find P(it...

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Q: Assume that the amount of time taken by students to write an organic chemistry test is normally dist...

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Q: Fill in the blanks: The life expectancy of a brand of light bulbs is normally distributed with a mea...

A: Note: According to Bartleby guidelines expert solve only one question and maximum 3 subpart of the f...

Q: Consider the situations below and answer the questions that follow. Write your answer on the space p...

A: I solved exactly first question because of bartleby policy if you want more please upload separately...

Q: 3. A bag contains x red paper clips, (x+ 4) blue paper clips, and (3x- 11) white paper clips. a) Fin...

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Q: Pind the number of strings of five lowercase letters from the Engtish alphabet, that contain esser a

A: Given that,    Five lowercase letter strings has to be formed.  According to the given question, it ...

Q: The number of computers sold per day at a local computer store, along with its corresponding probabi...

A: Solution

Q: P(x) X*P(X) X-μ X-u)^2 [X-J^2] *PX) 0.48 3 0.36 4 0.11 0.05 2. LO

A: Given that : X values and their probability is given here  By using expectation rule to find mean an...

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Q: E= || Lower limit = Upper limit =

A: here n = 100 population standard deviation = 3 sample mean = 16 Z-critical for 95% confidence level ...

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A: Given the problem of selecting five numbers from 1 to 69.

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A: Since you have posted multiple questions, as per our guidelines we have provided answer for first qu...

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Q: The probability that a newborn baby does not cry after midnight is 2/50. The probability that a newb...

A: Given that  Probability mass function of X is  x 0 1 2 3 4 5 P(X=x) 2/50 11/50 23/50 9/50 5/50 ...

Q: A population of 80 rats is tested for 4 genetic mutations after exposure to some chemicals: mutation...

A: From the given information,  A population of 80 rats is tested for 4 genetic mutations after exposur...

Q: The mean number of miles (In thousands) that a car's tire will function before needing replacement i...

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

Q: Xavier and Yolanda both have classes that end at noon and they agree to meet every day after class. ...

A: It is the basically question of probability density function  The Probability Density Function(PDF) ...

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Q: Three pebbles are drawn without replacement from a box containing 5 red and 5 white marbles. If X is...

A: Given that three pebbles are drawn without replacement from a box containing 5 red and 5 white marbl...

Q: When n is large, typically bigger than 40, we can use the to be equal to ơ. mean

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Q: 1. Let X = E-1 Xi. Use the properties of the expectation and the variance to show that E(X)= µ and V...

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Q: Assume that 1 in 300 people cany the defective gene causes ed colon cancer iha sanple of 1000 indivi...

A: Given that  Sample size n =1000 Success of probability p =1/300=0.0033  

Q: his sales by recording the number of boxes of pandesal delivered for the entire month. The probabili...

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Q: cf

A: CDF: This is the cumulative distribution function. 

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Q: Qn1.Distinguish between probabilistic and non probabilistic sampling 7:50 AM

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Q: 2 Q. A telephone call may pass through a series of trunks before reaching its destina- tion. If the ...

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Q: Discrete Probability: In a coffee-shop promotion, when you roll up the rim, you will win $1000 in 1 ...

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Q: . If a population has a mean of 4.87, what is the mean of the sampling distribution of its sample me...

A: Given that  7)Population mean μ =4.87 NOTE:- According to bartleby guidelines expert can solve maxim...

Q: Which is the best approximation of the fixation probability of the mutant B allele, present as one i...

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Q: For a class activity, a teacher put students into teams of 5. The teams were made up of 2 students r...

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Q: A die will be rolled 5 times. Find the chance of getting exactly one four

A: Given  A die is rolled 5 times n=5  p=1/6  p=Probability of 4 X=Number of 4 X~Binomial(n=5,p=1/6)

Q: How many ordered lists are there of five items chosen from ten

A: According to the given information in this question We need to find the value of P(10,5) We know  P(...

Q: The large airline company, Cloudscape, knows from experience that only 76% of the passengers booked ...

A: We have given that  Population proportion p=76%=0.76 Sample size n =8

Q: Answer the ff. 9. Which of the following is the reason why the sampling distribution of the sample m...

A: we want tell the following is the reason why the sampling distribution of the sample mean is a norma...

Q: The mean gasoline consumption of 10 cars is 28 liters with a standard deviation of 1.60 liters. Find...

A: Given: n = 10 x¯ = 28 s = 1.60    

Q: (a) The names can be arranged in 2.433 x 1018 (Use scientific notation. Use the multiplication symbo...

A: *Answer:  The given information is  In an opera, the performers sing a chorus involving different na...

Q: To assess the accuracy of a laboratory scale, a standard weight that is known to weigh 1 gram is rep...

A: Given data is0.95,1.02,1.01,0.98sample size(n)=4

Q: find the probability that (a) only two find the light green; (b) at most four find the green light; ...

A: Suppose that a traffic light regulation has established the following: the green light would be on f...