. What is the probability that a student will neither do homework regularly nor will pass the ourse? (Round your answer to 2 decimal places.)

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A: Given : Claim :drinking tea enhance the production of interferon gamma when compared to coffee. 

Q: evaluate this (combination topic) P(10,2) / C(10,2)

A: We know that P(n, r) = n!/(n - r)! And  C(n, r) = n!/(r! × (n - r)!)

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A: We have given that,  a=-1.34, b=36.954 and r^2=0.96628, r=-0.983  

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A: Given that  Items p0 q0 p1 q1   A 10 40 12 45   B 11 50 11 52   C 14 30 17 30   D 8 28 10...

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Q: Suppose a normal distribution has a mean of 79 and a standard deviation of 7. What is P(xs 65)? O A....

A: Normal distribution has mean =79 and SD = 7, p(X<=65) = ?    

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Q: sort of financial aid. Rather than examine the records for all students, the dean randomly selects 2...

A: Given that  Favorable Cases XX = 118118 Sample Size Nn= 200200 95% confidence interval for p...

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A: Farmula used  V(Y)=E(Y2)-[E(Y)]2  

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Q: Compute E(3X – 4Y) Compute Var(3X – 4Y) Compute E(2X –Y²)

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A: Here given, n = Sample size = 96 Sample proportion = 0.56

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A: @solution:::  

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A: Binomial distribution is given by

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Q: Question 2 How many way can a committee of five that can be formed from six IT students and eight CS...

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Q: 21.7 28.1 29.6 24.5 23.7 23.3 22.1 28.1 29.1 16.7 23.4 22.1 18.3 29.2 23.4 27.5 30.2 23.3 21.9 22.7 ...

A: Here n=40 Data is given, We have to answer for mentioned questions. 

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Q: 2.28 The following data give the number of turnovers (fumbles and interceptions) by a ecollege footb...

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Q: WAKE UP DURING THE NIGHT   GENDER Yes No TOTAL Female 125 25 150 Male 91 30 121 TOTAL ...

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Q: The sex (with categories male/female/diverse), the weight in kg and the final grade were eported for...

A: Sex weight grade f 67 2,3 m 108 3,7 m 75 1,7 d 70 2 f 71 2,7 f 73 1   Sex Category...

Q: determine the type of sampling Simple Random Sampling • Systematic Random Sampling • Stratified Rand...

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Q: Example 19-5. Use the method of separation of symbols to prove the following identities : n +1 n + 1...

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Q: a sample of 30 3-5 year old children were asked to count out loud. The highest number of numbers tha...

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Q: Suppose that C and D are two events such that P(C)=1/2 and P(C & D)=3/10. What is P(D|C)​?

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Q: Answer completely with solution. Instruction: Find the indicated area under the normal curve, then ...

A: Given that  Z~N( μ = 0, ? = 1 ) μ = 0 , ? = 1 Find the  P(-1&lt;Z&lt;1) P(-2.43&lt;Z&lt;-1.10)  

Q: 3.48 Consider the following Venn diagram, where P(E1) = .10, P(E2) = .05, P(E3) = P(E4) = .2, %3D P(...

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Q: 8. The probability distribution of weekly sales of TV sets in a retail depot is given berow : 11 12 ...

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Q: A sample of the salaries of assistant professors on the business faculty at a local university revea...

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Q: We are interested in using the pH of the lake water (which is easy to measure) to predict the averag...

A: The following data is given: Observations 1 2 3 4 5 6 7 8 9 10 pH (x) 8.2 8.4 7.0 7.2 7.3 6.4 9...

Q: Godrejy soap manufacturing company was distributing a particular brand of soap through a large numbe...

A: Given data : sample size, n =26 sample mean, x̄ = 147 sample standard deviation,s=...

Q: In a co-educational institution, out of 200 students 150 were boys. They took an examination and it ...

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Q: space. (Bift>0 Be a ,r), and let (Stft>0 be the filtration generated by {Bt}t>0• Question 3: Let o b...

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Q: eds kmgegoud apeiden au JapISUOn N= {-7,-6,-5,-3,-1} and P(A) = ACN and the random variable -8 if we...

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