Determine the number of outcomes in the event. Decide whether the event is a simple event or not. You randomly select one card from a standard deck of 52 playing cards. Event B is selecting a club. Event B has outcome(s). Is the event a simple event? because event B has one outcome.

Q: P(y) A-If a random variable has a mass function, the probability is defined as follows: 0 1 4 0.25…

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

Q: Q)A urn contains 18 green and 7 white balls, the balls are removed at random without replacement.…

A: As Prof. N. G. Das said "If there are n mutually exclusive, exhaustive and equally likely outcomes…

Q: 4. The number of kilograms of bananas sold by a certain fruit vendor over a year follows a Poisson…

A: The number of kilograms of bananas sold by a certain fruit vendor over a year follows a Poisson…

Q: If A is a perfect subset of B and P(a < Pb), then P(B - A) is equal to P(a)P (b) .a .b P(a) + P(b)…

A:

Q: A box contains one yellow, two red, and three green balls. Two balls are randomly chosen without…

A: We know that the the probability of the any event is the ratio of number of outcome of event to the…

Q: The probability that a component is faulty is 0.04. Two components are picked at random. Calculate…

A: Binomial distribution is given by

Q: items respectively how many different dinner combinations are possible?

A: here given , 5: At a Chinese restaurant, dinner for 8 people consists of 3 items from column A, 4…

Q: One calculates if the average number of Voodents of a cotton Farm is to da nams, it is Particular…

A: From the provided information, x f (x) -1 c 3 0.15 4 0.45

Q: s the given statement true or false? nC₁= "Cn-r

A: Here For Combination  nCr= n!r! (n-r)!

Q: You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is…

A: The hypothesized proportion is 0.80.

Q: The pass completion percentages of 10 college football quarterbacks for their freshman and sophomore…

A: The t test are used to test the mean significance between the two sample. It used to test the paired…

Q: If 4 Maths books are selected from 6 different Maths books and 3 English books are chosen from 5…

A: Solution  Given That,  If 4 Maths books are selected from 6 different Maths books and 3 English…

Q: a. Determine b. Determine C. Determine d. Determine the mean of x the mean of Y the variance of X…

A:

Q: If E denotes the expectation (random variable X is denoted the variance of a as (E(X))^2 - E(X False…

A: Given,E denotes the expectation .

Q: let R be the random variable representing the number of red balls chosen. What is f(3)?

A: In a box containing 8 red balls, 8 green balls and 8 blue balls where 3 balls will be drawn in…

Q: 3. [Maximum mark: 5] The times taken for a group of runners to complete a half-marathon are found to…

A:

Q: Three transistors are tested. The probability that none of them works is 0.97. What is the…

A: The probability that none of them works is 0.97.

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

A:

Q: ) Suppose that two balls are randomly and independently selected in succession with replacement from…

A: Given that,  Two balls are selected from a box containing 4 similar balls numbered 5,10,15,20 We…

Q: If (x₁y). y || 3 X 2 4 • 10-10 0.15 0.20 0.30 5 0·10 0·15 a. Determine b. Determine the marginal…

A: The given data is  f(x,y) x 2 4 Total y 1 0.10 0.15 0.25 3 0.20 0.30 0.50 5 0.10 0.15…

Q: e Determine the standard deviation of X f. Determine the standard deviation of Y 9. Determine the…

A:

Q: If you toss a coin (assume p = 0.5) and repeat this experiment 100 times, What is the probability of…

A: From the provided information, Number of experiment (n) = 100 Probability of getting tail (p) = 0.5

Q: A spinner is broken into sections labeled 1 to 38. What is the probability that, on your next spin,…

A:

Q: 1. At the horse races, the chances of a horse winning is expressed as odds against. In the first…

A:

Q: Q2/suppose there were six kinds of toppings that one could order for a pizza. How many combinations…

A: Given data isNo.of kinds of pizza toppings(n)=6No.of toppings could be ordered(r)=3

Q: A college is going to administer an assessment test to incoming freshman. Co be administered over…

A: Note : Both questions are different questions. As per answering guidelines I have to answer only one…

Q: Assume A and B are independent events with P(A)=0.42 and P(B) = 0.65. Find (a) P(A n B), (b) P(AUB),…

A: Formula : P(A' n B) = P(B) - P(A n B)  P(A n  B') = P(A) - P(A n B)

Q: 4. The effectiveness of a new drug was studied by 3 randomized experimental design (one-way ANOVA)…

A: The provided information is  The ANOVA is Source of Variation Sum of squares Degrees of Freedom…

Q: ** A box contains 6 red balls 4 blue balls Draw two cards in a row If the draw is with the return,…

A: given data 6 red balls 4 blue balls 10 total balls Select two with replacement

Q: Find the σ2 and σ  for rolling two dice.

A:

Q: According to CBS Money Watch, the average monthly household cellu phone bill is $100. Suppose…

A: It is given that the mean is 100 and the standard deviation is 11.35.

Q: 3. Random samples of four different kinds of cereal show the following number suggested serving size…

A: Anova is used to measure the mean significance between three or more groups. It is a type of…

Q: What is the sum of the probabilities in any probability distribution? a) infinite O b) 1 (c) 2 d) o

A: We have to find correct option for sum of probabilities.

Q: Two fair dice are thrown. Find the probability that the sum is a perfect square. a. 7/36 b. 1/6…

A:

Q: How many outcomes are possible if you toss a coin six times? a) 62 b) 2 +6 c) 26 Od) 2x6

A:

Q: nuclear power station is to be built on one of 20 possible sites. A team of engineers is…

A: The permutation formula is given by nPr = n!/(n-r)!

Q: Given the following: Number of births between 30 June 2009 and 30 June 2010 in Australia was…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: a random variable has probability distribution: x= 0,1,2,3,4,5,6,7…

A: Given information: x 0 1 2 3 4 5 6 7 P(x) 0 k 2k 2k 3k k^2 2k^2 7k(k+1) Total probability…

Q: Primary and secondary routes connecting two computers need to be chosen. Two primary routes are…

A: The routes are primary and secondary.

Q: the probability that only the fifth child of a family will be born with black eyes, and find its…

A: here given , probability that child will be born with black eyes  = 1/3  here  p = 1/3

Q: Drawing a blue marble? ?(P( Answer )=)= Answer Drawing a marble that is…

A: According to our guidelines, we can answer only three sub-parts. So, please repost the rest parts.

Q: Classify the two given samples as independent or dependent. Sample 1: Sample 2: The household…

A: It is given that the sample 1 is the households income for 39 households in a suburb.

Q: In probability theory, rolling a die is considered to be an experiment. What is the term that…

A: The die is rolled and die shows the number 2.

Q: The Venn diagram shows sets A, B, C, and the universal set U. Shade (AUB)' n C' on the Venn diagram.…

A: As Prof. P. K. Giri said "Euler Venn Diagram or commonly known as Venn Diagram, is a diagrammatic…

Q: In a Survey, 85% of the people interviewed were unaware that maintaining a healthy weight could…

A: Givenp=0.85n=20Let "x" be the no.of people are unware that maintaining a healthy weightcould reduce…

Q: Recently, Goran ran for president of the local school board. Of those who voted in the election, 80%…

A: The answer is attached below,

Q: Assume you are taking Sr. Design I this semester, and now you must select your partner(s). There are…

A:

Q: You are the regional manager of a five-star hotel chain known for its commitment to high-quality…

A: a) From the given information, Customers Complaints Percentage 1000 8 0.008 1000 11 0.011…

Q: r A continous random variable x has p.d.f.,then f(x) >;0 a O It; f(x)==0 f(x) >==0 f(x) >=1 .b O .CO…

A: To find: A continous random variable x has p.d.f , then ?

Q: Q3/ The probability that a consumer will rate a new antipollution device for cars What are the…

A: Given: Rate Very poor Poor Fair Good Very Good Excellent Probability 0.07 0.12 0.17 0.32 0.21…