In a fandom sample of 41 criminals convicted of a certain crime, it was determined that the mean length of sentencing was 53 months, length of sentencing for this crime. The 90% confidence interval is (Use ascending order. Round to two decimal places as needed.)

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A: We have given that 95% confidence ( -0.014, 0.064) We have to compute margin of error    

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Q: For Questions 10 through 15, consider the following game. A game involves rolling two dice. If the p...

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Q: NEWS 21.12 Gun control. A March 2018 Gallup survey asked a sample of 1041 adults if they wanted stri...

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Q: Complete parts (a) through (c) below. (a) Determine the critical value(s) for a right-tailed test of...

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A: Given that  μ= 30 , σ= 5 , n=100

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Q: Suppose a gambler plays roulette 400 times, betting $1 on each play on red. Recall from the previous...

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Q: 2. A beta distribution with parameters a B = 4 is symmetric at its mode.

A: Find mode at ɑ=β=4  

Q: Discuss the applications of Poisson distribution.

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Q: For a standard normal distribution, find: P(-1.97 < z< 1.98)

A: We have to find given z score area.   Here we use z table for finding z score values... 

Q: Let us suppose we have data on the absorbency of paper towels that were produced by two different ma...

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Q: Test the claim below about the mean of the differences for a population of paired data at the level ...

A: here given, n = 14 d = -2.2sd = 1.5

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Q: 30. It is the distribution used to estimate the population parameters for small sample size and when...

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Q: 1. The mean score and the standard deviation in the Statistics test are respectively equal to 80 and...

A:   Given that  Mean score in Statistics test =80 and  Standard deviation =2.5 In Mathematics  Mean sc...

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Q: A basket contains five apples and seven peaches. You ndomly select one piece of fruit and eat it. Th...

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A: Given: Mean µ =280 standard deviation σ = 13  

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Q: 1. (a) Analyse the state space S = {1,2,3,4} for each of the three Markov chains given by the follow...

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Q: Calculate S S= 0.376 (Round to three decimal places as needed.) (d) Find the standardized test stati...

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Q: To test Hn: µ= 50 versus H,: µ < 50, a random sample of size n = 22 is obtained from a population th...

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Q: n, = 15 n2 = 9 (a) Identify the claim and state H, and H Which is the correct claim below? O A. "The...

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Q: ug in ribution of the number of accidents in 150 weeks. Number of Accidents 0 |Observed frequency 1 ...

A: Frequency distribution of the number of accidents  Number of Accidents Observed Frequency 0 50...

Q: Instruction: Provide detailed solution and derivation. 1. The basal diameter of 9 randomly selected ...

A: Note: this probability value calculated from standard normal distribution table.

Q: A gambling game is set up so that the chance of winning is only 5%, but the payout is big: you can w...

A: In general, the number of anything follows a discrete probability distribution. But, when the total ...