ary wants to arrange seven different spice bottles in her kitchen shelf from left to right. What is e probability that in her arrangement, chilly bottle is first and pepper is the last? A. 7 В. 13 1 С. 21 1 D. 42 E. None of these

Q: 12. A marble is drawn at random from a bag. Find the probability that the marble is black if the bag…

A: To find: The probability that a marble is black

Q: Q2 A fair die is tossed two times independently: let W denote the product of the outcomes. Find the…

A: In general, there are 36 possible outcomes when rolled a fair dice rolled tow times.

Q: probability P of an event is always a number.

A: Probability lies between 0 to 1 Probability of an event is always positive

Q: Find P(A or B), if the events are disjointed. P(A) = 25 P(B) = 25

A: Since it is disjoint event so,   P(A or B) = P(A) + P(B) Which can also be rewritten as: P(A∪B) =…

Q: 5. A coin is weighted so that there is a probability of 0.7 that it will come up "Y", and a…

A:

Q: A pharmacist receives a shipment of 22 botries of a drug and has 3 of the bottles tested.4 of the 22…

A: Obtain the probability that exactly 1 of these tested bottles is contaminated.   The probability…

Q: Suppose the lengths of the prognancies of a certain anmal are approximately normally distributed…

A: Given that: Population mean, μ=154 Population standard deviation, σ=16

Q: 12. From each penalty Christiano Ronaldo takes, he has a 95% chance of scoring. What is the…

A: As per bartleby guidelines we can solve only first question and rest can be reposted

Q: 3. An urn contains 10 balls: 4 red and 6 blue. A second urn contains 16 red balls and an unknown…

A: Given,1st urn:no.of red balls=4no.of blue balls=6Total no.of balls=102nd urn:no.of red balls=16Let…

Q: For the particle in a box n=2 , the probability of finding the the particle in the left quarter of…

A: In a box n=2, left and right side are symmetric to each other. According to the question , they…

Q: Q.2 the probability that a missile hit the target is 0.90. If three missile of this type has been…

A: let X be the hit the target n=3, p=0.90 X~B(3,0.90) (1) P(X>=2)= ?  (2) P(X=2)= ?

Q: Q4: Based on data collected by the National Center for Statistics, an estimate of the percentage of…

A: Given that n = 10 ,p =0.16

Q: Find the probability of P(Z > - 0.57)? Select one: a. o.865461 b. 0.773461 c. Non of the answers d.…

A: We have find probability..

Q: Let Pi denote the probability of getting a disease if vaccinated, and P2 denotes the probability of…

A: Let, p1 denotes the probability of getting the disease if vaccinated.  p2 denotes the probability of…

Q: find THE test statistics value  FOR  TWO TAILED TEST  SAMPLe sixe 26 and level of significance is…

A:

Q: 33. Probability %3D 18 in. 18 in.

A:

Q: Determine the following if 2 coins are tossed with possible outcomes of heads and tails. What is the…

A:

Q: hat is the value of t* if n = 20 and the probability is 0.95 to the left?

A: According to the central limit theorem, the sampling distribution of the sample scores follows the…

Q: An unfair coin is tossed. Success is defined as getting a heads. The probability of success is .54.…

A: p = 0.54 , n= 5Let X be the number of heads when throwing the coin.p be the probability of heads…

Q: a. Suppose that Natasha, Monim and Rehan are serving in a restaurant on roster shifting. On a…

A:

Q: Suppose that I have a coin for which P(H)=pand P(T) = 1-p.I toss the coin 5 times. a. What is the…

A:

Q: B: .A card is drawn from a well shuffled pack of 52 cards. Find the probability of: (i) '2' of…

A:

Q: From deck of 52 playing cards, 2 cards are randomly selected without replacement. Let D₁ = the event…

A: According to our guidelines, we can solve 3 subparts only. I solve part a , b and c .

Q: 27. Given that the firm uses over 900 gallons in a particular month, find the probability that over…

A: Given:900 gallons in a particular month.

Q: what is the  probabilty that all 8 people  are going to same floor 2]what is the  probabilty that…

A: 1] The probability that Ana will be late, is given by, PAna is late=PAna takes the first bus×PAna is…

Q: 4. Suppose that a coin lands on heads with probability 0.5 and is tails otherwise. You toss the coin…

A: The probability of occuring head is 0.5 .  We state the hypothesis for testing proportion, H0: p=…

Q: 1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and…

A:

Q: 30. Flip five unfair coins where, for each coin, P(H) = 0.35 and P(T) = 0.65. Let X be the total…

A: In question, Given that five fair unfair coins are flipped with P(H) = 0.35 and P(H) = 0.65. And X…

Q: 1. You roll a D8 and then a D3. What is the probability that the two rolls match?

A: D8 : 8 sided dice D3 : 3 sided dice

Q: 10. Find the probability, P(A or B), if P(A) = 0.45, P(B) = 0.38, and P(A and B) = 0.05. (Express…

A:

Q: Suppose you flip a fair coin twice. What is the probability that the outcome is the same both times?…

A: Consider the head surface of the coin is H and the tail surface is T. The coin flips twice.…

Q: Answer the following, give a numerical solution, and use Venn's diagram. (a)Let A and B be two…

A:

Q: (cv² Scu ,v = 1,2, 3, 4 Py(v) = , otherwise Find the value of the constant c. b. Find the…

A:

Q: Spencer buys a bag of cookies that contains 7 chocolate chip cookies, 9 peanut butter cookies, 4…

A: Given that  Total cookies=7+9+4+4=24 Chocolate cookies=7 Peanut butter cookies=9 Sugar cookies=4…

Q: Use Bayes theorem to solve this problem. A storeowner purchases stereos trom two companies. From…

A: Let A denote bag A B denote bag B D denotes defective bag As per given information Storeowner…

Q: Which would be the appropriate command in Excel to calculate the following? What is the probability…

A: The sample size n is 13.

Q: Perform the experiment, tally your results, and calculate the probability. Simultaneously toss a…

A: From the definition of probability, if an experiment can occur in any of n mutually exclusive and…

Q: Kevin buys a bag of cookies that contains 7 chocolate chip cookies, 6 peanut butter cookies, 4 sugar…

A: Given: That the bag contains 7 chocolate chip cookies 6 peanut butter cookies 4 sugar cookies 7…

Q: Find the probability that an individual selected at random will be a boy and prefer Fruity cereal.…

A: The objective of this question is to find the probability that a randomly selected individual will…

Q: If rhe isss u. Favor of chria winning the elcetuon are 6:5, then what ia the probability that chria…

A: The odds in favour of event A is P(A)/(1 - P(A)).

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.