X 25 50 75 100       total  p(x) .15 .40 .20 .25         1.00 Find the probably expressions  round your answers to 2 decimals  a) P(x=100)   B) p ( x < 75)  c) p (x>50)  d) p(x<100)

Q: SOLVE THE GIVEN QUESTION IN THE ATTACHED PIC.

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Q: Let A and B be two mutually exclusive events. Given that (A)=0.25 and ?(A∪B) =0.77, determine ?(B).

A: Given that: P(A)=0.25 and P(A∪B) =0.77 Given that A and B be two mutually exclusive events. This mea...

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Q: If you have 8 red cards and 6 blue cards in your right hand, but your left hand is empty. Your frien...

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Q: 37 Find the probability that a point on SK is on SP. Answer as a fraction in simplist form. H. K + -...

A: From the figure,  S=-10, K=9 P=3 So, SK= 9 - (-10)=19 SP= 3- (-10)= 13  

Q: COVID -19 RecoveriesThe ongoing pandemic of corona virus disease 2019, a novel infectious diseasecau...

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Q: QUESTION 2 Listed below are measured amounts of caffeine obtained in one can from each of 14 brands....

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Q: Question 32. There are 8 socks in your drawer: 4 black and 4 red. You take 3 of them with you in the...

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A:

Q: Let A and B are two event of a sample space S and let P(A) = 0.5, P(B) = 0.7 and P(AUB) = 0.9 Find t...

A: As per Bartleby guideline if more than three sub parts is asked only first three to be answered kind...

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Q: 8) The vector (X,Y) has a joint PDF:  f(x,y)={2(1−x)  for 0≤x≤1 and 0≤y≤10                          ...

A: Given:

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Q: 8)You are told that the distribution of television weights is normal, with a mean, u of 11.4 kilogra...

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Q: The lifespan of a laptop battery normally distributedIf the mean lifespan of a battery 4 years with ...

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Q: Assuming you obtain a random sample of blood glucose level for a 32 individuals from a population an...

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Q: Let X1 and X2 be two independent random variables having Gaussian (normal) distribution with means E...

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Q: The probability of rolling a 2 or a 6 with a six-sided dice is 1/3. What is the probability of rolli...

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Q: 5.If the sum of the weights of a sample of cows is (8568) kilograms and the standard deviation of th...

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Q: Q1) Consider the following joint probability mass function for the random variables X and Y. Pxy(x, ...

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Q: Suppose that 5 minutes ago the process has entered state 4, and it is still in the same state. What ...

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Q: 1.What is the margin of error with the confidence level of 85% at σ = 4.25 and the number of sample ...

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Q: JMA Manufacturing is considering expanding the company's manufacturing capacity at its New Bern plan...

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Q: suppose random variable x has a normal distribution with a mean of 10 and a variance of 16. Calcutat...

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Q: In a popular shopping centre the waiting time for an ANSA ATM machine is found to be uniformly distr...

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Q: What is the probability of randomly picking a number from 1 to 10 that is even or randomly picking a...

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Q: You Cal A. Determine if the following situations use random or nonrandom sampling The identify what ...

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

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Q: There are 3 orange balls, 2 pink balls and 1 purple ball in a box. Determine the number of possible ...

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Q: 4.Y    X7    69    510  76    55    28    4From the table above:a) Measure and interpret the regress...

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A: To find the number of words (doesn't need to be meaningful) can be made using all the letters in "BY...

Q: Please help.

A: From the table we get: n(male)=31 n(B and male)=9  

Q: Probability &amp; Statistics for it

A: We first find the midpoints of the classes. And then multiply them with their corresponding frequenc...

Q: 10)The superintendent of a golf course believes that the mean score for professional golfers on his ...

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Q: Consider the following experiment of rolling both one six sided red die and one six sided blue die a...

A: Each die has 6 sides. So total number of possible outcomes= 62 = 36   We can get sum=7 for the outco...

Q: Consider the following joint probability mass function for the random variables X and Y. Рху (х, у) ...

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Q: Following table shows U.S. employment figures for 2007, broken down by educational attainment. All n...

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

Q: Suppose an urn contains 25 red balls and 15 blue balls. Consider the experiment of choosing 2 balls ...

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Q: Bayes' theorem or rule 1.56. A box contains 3 blue and 2 red marbles while another box contains 2 bl...

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.