Three people are selected at random from five females and nine males. Find the probability of the following. (See Example 4. Round your answers to three decimal places.) (a) At least one is a male. 0.973 (b) At most two are male.

Q: Q5- The weekly average number of airplane crashes is 3. Whatis the probability that there will be…

A:

Q: How are your grades? In a recent semester at a local university, 400 students enrolled in both…

A: given data  n(total) = 400 n(A in statistics) = 90 n(A in psychology) = 68 n(A in both) = 31

Q: The pass rate in Math146 at GRC is only 30% per quarter. 12 students are taking Math146 this…

A: The sample size n is 12 and the probability of pass rate ins Math146 (p) is 0.30.

Q: A Coin jar Contains 15 dimes Find the probabiling that doren cline from the choose Mikah will choose…

A: Quarters = 12 Dimes = 15 Nickels = 23 Total coins = 50

Q: The local team is competing for the league championship. The house odds Las Vegas gives them are (a)…

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

Q: usan asks her neighbor to water a sickly plant while she is on vacation. Without water, the plant…

A: Given that P(dying| without water)=0.8 P(dying| with water)=0.15 P(watered)=90%=0.90 P(No…

Q: You are to flip a fair coin, where probability of heads is equal to 50% (and tails is 50%). The fair…

A: Answer:- Given, The probability of head , P(H) = 50% = 0.50  The fair coin is flipped, n = 100000…

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

A: Number of chocolate chip = 6 Number of peanut butter = 4 Number of sugar cookies = 6 Number of…

Q: We are learning to use the formula: P(A or B)=P(A)+P(B)-P(A and B)   Now, the question is: Using…

A: Given data in the question;   A            B         C D Order Accurate             330 267…

Q: Sam is going to throw a dart at a dartboard in a local establishment.  Sam figures that the dart…

A: Sam figures that the dart will hit the bullseye or it won't.

Q: Use the information given to answer Part A and Part B. Jackie constructed a spinner with 5 different…

A: The objective of the question is to calculate the probability of certain outcomes based on the…

Q: 6. Suppose you were asked to calculate the probability that the price is greater than or equal to…

A: 6. The probability that the price is greater than 2.75 is denoted as P(X>2.75) and the…

Q: Exhibit 4 A random sample of 121 bottles of cologne showed an average content of 9 ounces.…

A: Given that  Sample size n =121 Population mean μ =9 Population standard deviation =0.18 NOTE:-…

Q: 45% percent of consumers prefer to purchase electronics online. You randomly select 8 consumers.…

A:

Q: Determine the number of elements in the sample space for rolling two dice. n(S) = 6 Let E be the…

A:

Q: Q: If 5% of the people are carriers of a certain disease and 10% of them are young, what is the…

A: Given: % of people that are carriers = 5% % of people that are young = 10%

Q: In a certain city district, the need for money to buy drugs is stated as the reason for 63% of all…

A: Solution-: Given: n=5,p=0.63 (Or 63%) Our aim to find, (a) P(X=2)=? (b) P(X≤3)=?

Q: The owner of The Smoke House found that 900 people bought hamburgers as follows: Kind of Burger…

A: We have Frequency distribution tabel  Kind of burger  Frequency  Miniburger 100 Burger  290…

Q: Your neighbor has two children. You learn that one of them is a boy, what is the chance that the…

A:

Q: Find the probability of the indicated event if ​P(E)=0.25 and ​P(F)=0.55. Find​ P(E and​ F) if​ P(E…

A: Here we need to find P(E and F).

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

A: We can find the required probability by using the probability definition.

Q: Find the indicated | P(A or B) = (Simplify your answer. Type an integer or a decimal.) probability.…

A: Given,P(A)=0.6P(B)=0.5P(A∩B)=0.4

Q: 12. From each penalty Christiano Ronaldo takes, probability that he: a. Scores all in his next 10…

A: Probability: Probability is a numerical measure of the likelihood or chance of occurrence of an…

Q: 45% of consumers prefer to purchase electronics online. You randomly select 8 consumers. Find the…

A: Given, 45% of consumers prefer to purchase electronics online. You randomly select 8 consumers. (a)…

Q: idan buys a bag of cookies that contains 7 chocolate chip cookies, 4 peanut butter cookies, 5 sugar…

A:

Q: You are playing a game with your friends. You have to choose a random card out of a standard deck of…

A: We have to find given probability..

Q: 2. Following table shows 80 students classified by sex and living city. Sex city Male 25 17 15…

A:

Q: There are two bags containing several colored balls. The bag B1 contains 13 red balls, 18 blue…

A:

Q: Rabbits like to eat the cucumbers in Mimi's garden. There are 14 cucumbers in her garden, which will…

A: Given : There are 14 cucumbers in Mimi's garden Sample size (n) = 14 Based on her experience, the…

Q: 9. DRINKING AND DRIVING If one of the high school drivers is randomly selected, find the probability…

A: From given data we have :   Yes No Total Text while driving…

Q: Question 8 John Lloyd has purchased the insurance policy from an insurance company to cover the…

A: Given that:Probability that the fire destroys the house during the length of