probability of getting a prize on or before the 3rd herb you picked?

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

A: Given: P(Very Poor) = 0.07 P(Poor) = 0.12 P(Fair) = 0.17 P(Good) = 0.21 P(Very Good) = 0.32…

Q: 3. Given the cumulative distribution function of a continuous variable X, x < 0 0<x< 1. Please solve…

A:

Q: What is the probability of getting the number 5 when a fair die is thrown? C. 1/2 A. 0 B. 1/6 D. 1 .…

A: AS PER COMPANY GUIDELINE I SOLVED ONLY 1ST QUESTION THANK YOU.   Ans ; what is the probability of…

Q: The probability distribution for the random variable, x, is x:2, 2.5,3.0,3.5,4.0 ,4.5 and P(x):0.07,…

A:

Q: Q4/ The average on a statistics test was 78 with a standard deviation of 8. If the test scores are…

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: What happens to the width of a confidence interval as we increase confidence level, i.e as we…

A:

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: What is the probability of exactly two of the selected bulbs are rated 75-W? What is the probability…

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Q: z is a standard normal random variable. The P(-1.96 ≤z S-1.4) equals O a. 0.475 Ob. 0.0558 O c.…

A:

Q: A study claimed that the competence of Engineers is described as moderately competent having an…

A: Given information: μ=4.02x=3.35n=55N=110s=0.3519α=0.01

Q: If (xoy). X 2 4 · 10.10 3 0.15 0.20 0.30 5 0·10 0·15 d. Determine the cumulative distribution…

A: 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 0.25…

Q: probability that there will 10 log-ons over a 48 minute period? What is the probability that at…

A: here given , in large corporate  computer network ,  there are an average of 27 log-ons per hour  λ…

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: GivenTotal no. of cards in a standard deck = 52No. of "10" cards in a deck = 4No. of "5" cards in a…

Q: 20. Which of the following is a counterexample for the conditional statement "All prime numbers are…

A: Prime number are 2,3,5,7,11,13,17,23,.. We will tell you which one is the correct choice.

Q: a. What is the probability that all the three grade 11 students are included? b. What is the…

A: here given  there are total 10 students in group  and of them 3 students are grade 11 students  5…

Q: I want it through probability and random variables with maximum speed Q4: b- Find the value of the…

A: Formula : ΣF(X) = 1

Q: In rolling a pair of fair dice, what is the probablity of rolling a sum of ten?

A: The provided information is  The rolling a fair dice. The sample space is…

Q: next problem with the production line diagnosed as being due to an initial repair that was…

A: Here use probability tree and Bayes rule

Q: a. What is the probability that all the three grade 11 students are included? b. What is the…

A: here in given problem no need of graph or curve  here given in group of 10 students , there are 3…

Q: Find the value of k that makes the above function a proper p.d.f. Part b) Hence find P(0.25 < X <…

A: here given ,  probability distribution of x  f(x) = x6+ k  , 0&lt;x&lt;20   , otherwise

Q: What is the probability that this customer is one of the careful customers?

A: here define events  customer is Reckless  = R customer is Careful = C  customer has an accident…

Q: i) How many possible outcomes are there? Find the probability that: ii) all three numbers are…

A: here AS PER GUIDELINES I HAVE CALCULATED 3 SUBPARTS  here given ,  three fair dice are thrown , each…

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

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Q: Question: 1. In A Factory, There Are Three Machines Which Account For 25%, 35%, And 40% Percentages…

A:

Q: in how many ways can a hand of 5 cards be dealt such that 2 are black and 3 red cards?

A: here given ,  there are 52 cards in deck  there are 26 red and 26 black cards in decks

Q: EXERCISE 2 (DISCRETE MATHS: DISCRETE PROBABILITY) What is the probability that Danny, Sam and Rose…

A: Given  the probability that Danny, Sam and Rose win the first, second, and third prizes,…

Q: Which set of data would probably show a strong positive linear correlation?

A: here use Basics of Correlation  positive Correlation   :  As one variable Increase other also…

Q: Q9] Of a lot of 10 items, 2 are defective. (a) Find the number of different samples of 4. Find the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What are the differences between the two types of random variables in statistics? B i U Font Family…

A: Answer:

Q: 26 Is it possible to take a walk around the city whose map is shown below, starting and ending at…

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Q: . What is the probability of getting a blue or white ball if there are 50 balls in total, where 23…

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

Q: The average number of cycles of charging of rechargeable batteries manufactures in a certain factory…

A: Given that mean = 485 Standard deviation = 32 P ( 450 &lt; x &lt; 550 ) = ?

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: no 6 is the question at the lowest part,i know how to solve no 5,can u help to solve no 6?

A: 1

Q: Graph a sample space for the experiments:  2- Recording the lifetime of each of 3 lightbulbs. 3-…

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

A:

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

A: GivenAn average 52 kg of bananas per day λ=52

Q: A survey conducted for the Northwestern National Life Insurance Company revealed that 70% of…

A: It is given that n = 20 and p = 0.70.

Q: (1) (11) Show all the possible outcomes with a tree diagram. Find the probability that two heads and…

A: Here given three coins are Thown And take head = H tail = T  P(H) = 1/3 P(T) = 2/ 3

Q: Records indicate that, in Australia, 65% of secondary students participate in sport, and 71% of…

A: The following information has been given: Let A denotes the secondary students  who participate in…

Q: probability that the committee is made up of only students of the same sex?

A: In a class there are 10 girls and 8 boys, a committee is formed with a president, a secretary and a…

Q: There is a school with 500 people. One grade has 63 people: 45 Albanians and 30 Americans, some of…

A: Venn diagram is used to determine the different group of data set. It shows relationship among…

Q: 6 cards are drawn at random from a standard deck. Find the probability that all the cards are…

A: Given data: Total card in standard deck of card = 52

Q: 10 Andy, Joseph and Wai Lung formed a team to take part in a quiz. The ratio of the number of points…

A: Given that Andy, Joseph and Wai Lung formed a team to take part in a quiz. The ratio of the number…

Q: A flu shot is administered during flu season. We look at the effect of the shot on individuals who…

A: 1)Givensample size(n)=100Mean(x)=4standard deviation(s)=1confidence level=95%

Q: The Philippine Red Cross says that about 11% of PH population has Type B blood. A blood drive is…

A:

Q: f (x, y) 1 0.05 0.05 0.00 g (x) 0.10 a. Determine the mean of X. b. Determine the mean of Y. c.…

A: As per our guidelines we are suppose to answer only three sub parts. Mean of X (E(X))=∑X.g(x)

Q: An airline company is considering a new policy of booking as many as 218 persons on an airplane that…

A: Given n=218 P=0.90

Q: s, find probability of E3

A: Here Given  For Rolling dies  No of Possible outcomes = 6 {1,2,3,4,5,6} Now  Basic Probability =No…