How likely is it that she will not get the majority of the​ vote, that​ is, a sample proportion of​ 50% or lower from the 100 votes​ cast?   The probability is . 050.050.

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A: For the SSHA psychological test, the hypothesized mean score for the population (i.e., for the US…

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A: given data P(say it is important that the clothing they buy is made without child labor) = p =…

Q: The annual income for a sample of 450 part-time students is normally distributed with a mean income…

A: Given that.   X~N( μ , ?)   μ=31000 , ?=3000   Z-score =( x - μ )/?

Q: argentina soccer player lionel messi converts 78% of his penalty kicks. Suppose messi takes six…

A: We have given information, Let X denote the number of penalty kicks converts. n=6 p=0.78

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A: Given that  Sample size n =20 Sample mean=58.6 Standard deviation =15.4

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A:

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A: 8 red marbles numbered 1 to 8 : {R1,R2,R3,R4,R5,R6,R7,R8}6 blue marbles numbered 1 to 6 :…

Q: Scores on the SAT form a normal distribution with u = 500 and SD= 100. a) What is the minimum score…

A: Answer  Given  Mean =500 Standard deviation =100 the top 15% means =15/100 = 0.15, From Z-table top…

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A: Please note that I have answered as per our guidelines. Please repost the Holt's method question…

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A: Given ,  Maurice wakes up late on average 3 days out of every 5 i.e. P(Late) = P(A) = 3/5 = 0.6 So,…

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Q: 1. On average daang hari experiences a car accident per day. What is the probability that daang hari…

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Q: 2. A regression model to predict a state's burglary crime rate per 100,000 people in 2005 (y) used…

A: Hi! Thank you for the question. As per the honor code, we are allowed to answer 1 question at a…

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Q: ×: Attend a 4-year college Px: 0.1 X: Attend a junior college Px: 0.2 X: Attend a technical…

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Q: Questions #1-6: To determine whether or not a CNC machine needs calibration, the assistant manager…

A: given data normal distributionμ = 2σ = 0.03n = 10P( x¯ >2.01) = ?

Q: Mary is investigating the determinants of house prices in 90 cities. She gathers information on…

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Q: x P(x) 0 0.12 1 0.34 2 0.26 3 0.13 4 0.15 .

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Q: A study of a population showed that​ males' body temperatures are approximately Normally distributed…

A: given data normal distributionμ = 98.4σ = 0.4095th percentile = ?

Q: SAT math scores follow a normal distribution with an approximate μ=500 and σ=100. ​Also, ACT math…

A: PaulSAT scoreμ1 = 500σ1 = 100x1 = 622AnnACT scoreμ2 = 21σ2 = 4.7x2 =27which student to admit based…

Q: You are performing a two-tailed test on the student t distribution with a sample size of 50. If a =…

A: GIVEN DATA, two-tailed test sample size =50n=50df=n-1=50-1=49α=0.01

Q: Please show all solutions and all steps. All final answers must be round up to four decimal places.…

A: From the given scenario, the average number of car accidents experienced by hari per day is, μ=1 t…

Q: Over roughly the past 100​ years, the mean monthly April precipitation in​ Williamstown,…

A: given data normal distributionμ = 3.6 inchesσ = 1.6 inchesfor x = 8.4 inchesZ =?

Q: In a lottery game, a player picks 9 numbers from 1 to 40. How many different choices does the player…

A: pick 9 numbers from 1 to 40. order doesn't matter. no. of ways to choose = ?

Q: A school has 3 math classes, each with 25 students, and 2 science classes, each with 30 students. If…

A:

Q: The figure shows side-by-side box plots of the miles per gallon by vehicle origin. Miles per Gallon…

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Q: Grace is the manager at a local restaurant and has implemented changes to her operation to reduce…

A: The sample size is 45, sample mean is 18.3 and population standard deviation is 5.

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Q: Suppose that P(A)=1/4 and P(B)=1/3. Assuming that A and B are mutually exclusive events, calculate:…

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A: Solution

Q: to have a be life, or a life about the as yours? question was, "do you expect your chil you ve had,…

A:

Q: Craig is investigating how long his phone's battery lasts (in hours) for various brightness levels…

A: Given the data of phone's battery lasts (in hours) for various brightness levels as Brightness…

Q: The annual income for a sample of 450 part-time students is normally distributed with a mean income…

A: Given that.   X~N( μ , ?)   μ=31000 , ?=3000   Z-score =( x - μ )/?

Q: 2. Show that SML arg min P(rs) = arg min P(sr) = SMAP SEE(S) SEE(S) for Ps(s) = E(S)-¹. 3. Show that…

A:

Q: Suppose the lifetime of a particular brand of light bulbs is exponentially distributed with a mean…

A: Given that Mean =400 hours  We have to find c.. probability that 3 out of 7 randomly selected light…

Q: 1. Let the random variable X be the ounces of  soda in each can. Under normal operation X is  a…

A: Note: Hi! Thank you for the question, As per the honor code, we are allowed to answer three…

Q: If a seed is planted, it has a 95% chance of growing into a healthy plant. If 11 seeds are planted,…

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Q: You flip a fair coin N = 100 times. Approximate the probability that the proportion of heads among…

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Q: The first five terms of the sequence tn = 3(2)n-1 are....

A: The given sequence is as follows, tn=3×2n-1 tn is the nth term of the sequence

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A: Given Information: The random sample of size, n=35 The height of randomly selected graduate data:…

Q: a) Var (e) = b) Var (e.) = ²√x, ²x²

A: To correct for heteroscedasticity using the generalized least squares (GLS) method, we need to…