Dogs A census by the county dog control officer found that18% of homes kept one dog as a pet, 4% had two dogs,and 1% had three or more. If a salesman visits two homesselected at random, what’s the probability he encountersa) no dogs?b) some dogs?c) dogs in each home?d) more than one dog in each home?

Q: A teacher has a jar that contains his students names: Maria, Jenna, Boyd, Melinda, Brett, Jacob,…

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

Q: A bag contains 9 pennies, 6 nickels, and 5 dimes. If a coin is randomly selected from the bag, then…

A: We have given that,  A bag contains,  Pennies = 9 Nickels = 6 Dimes = 5 Total  = 9+6+5 = 20 Then, We…

Q: na ceratin village in Kenya, 8% of the inhibitants have malaria. If 5 inhabitants of the village are…

A: Given, p =  8% = 0.08 n = 5 q = 1-0.08 = 0.92 To find : P(at least one of them having maleria) We…

Q: A jury has twelve members.  Seven are women and five are men.  a.    If one juror is chosen at…

A: Given data, No of women=7 No of Men=5 P(woman was chosen.)=?

Q: The following tables give the gender and the political party of the 100 delegates at a political…

A: As per honor code, we will only answer first three parts. a)  Total number of delegates = 98 Number…

Q: Determine the probability that the second card is another 1010. P(10 ∣10 of hearts) =   ? b.…

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

Q: Amy asked each member of her class if they have a facebook account.  Use the Venn diagram to answer…

A: Given, The Venn diagram of class if they have a facebook account or not. We have to find the…

Q: a. A jar has 60 candies, 26 are Chocolate candies, 15 are Strawberry Candies, 19 are Orange Candies.…

A:

Q: An electrician applied for a job in Long Harbour, Muskrat Falls, & Voisey’s Bay. According to a…

A: Let L denotes an electrician applied for a job in Long Harbour. M denotes an electrician applied for…

Q: An Imaginary Poll in April 2015 asked 771 U.S. adults what their main source of news was:…

A: According to the given information, we haveTotal number of adults = 771Main sources of news…

Q: 2.If two cards are drawn without replacement from a deck of playing cards, find the probability that…

A: Answer: - Given, If two cards are drawn without replacement from a deck of playing cards,…

Q: survey was done in regards to what type of animals are preferred as pets. Each respondent selected…

A: From the given information we find the probability.

Q: Consider a box contains cards with your ID number and 5 another student's ID(i.e. each card will…

A: Given thatBox contain your ID number and 5 another student's ID.Total number of ID = 6So, total…

Q: Given a test to a group of students, the grades and genders are summarized below.               A…

A: We have find givan probability...

Q: A card is drawn from a well shuffled pack of 52 cards. Find the probability of: a. a non-ace b. a…

A: given data  52 card deck  select one card at random

Q: A bag contains 5 (R)ed marbles, 10 (B)lue, and 7 (P)urple marbles. Find the Following: a. The…

A: a)GivenTotal number of Red marbles = 5Total number of Blue marbles = 10Total number of Purple…

Q: A. Explain why the suits within a deck of cards are mutually exclusive B. Find the probability of…

A: A. Mutually exclusive events are those events that cannot occur together in a single trial.  In a…

Q: An urn contains five white, three red, and two blue balls. Two balls are randomly drawn. What is the…

A: a. There are totally 10 balls in an urn out of which five are white, three are red, and two are…

Q: .A bag has 3 red marbles, 2 blue, 4 greens and 1 yellow. What is the probability of pulling green,…

A: R=Red, B=blue, G=green  Sample space={R,R,R,B,B,Y,G,G,G,G}

Q: 28% of all college students major in STEM (Science, Technology, Engineering, and Math). If 33…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: answer fraction..

A: To find the probability that at most five of the first seven sold have cracked screens, we can…

Q: A production line has 0.9 probability of good parts If 9 parts were randomly selected with…

A: Given : Sample size = n = 9 Probability of good parts  = 0.9 Probability of bad parts  = 1 - 0.9…

Q: A. While visiting, Tim asks his daughter Kacy to choose one individual animal at random. Find the…

A: Given information: Total number of animals in the zoo=2+6+20+4 =40

Q: If a person is selected at random, find the probability. a.The student is a male. b.The student does…

A: General formula of probability is ,  Probability =Number of favorable outcome Total outcomes  The…

Q: Type of Juice Number Sold 10 Apple Orange Grapefruit Cranberry Tomato 18 3 2 Based on this data, if…

A: There are 5 types of juices. And totally 30 juices were sold. Marcel bought a juice randomly. To…

Q: A box contains 3 red and 4 blue marbles. Two marbles are drawn one at a time, without replacement.…

A: Probability distribution tree is shown below:   (a) Determine the probability that both marbles are…

Q: Determine the probability of your outcomes from the following: Two coins (All heads) Three coins (2…

A: The total possible outcomes for two coin tossed are {HH, HT, TH, TT} The total possible outcomes for…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 40…

A:

Q: Given a class of 42 children; 27 of the students like Liv while 24 like Maddie, and 9 like neither.…

A: I solved exactly first three subparts because of bartleby policy if you want more please upload…

Q: For each question: a. List the outcomes for the event. b. State the probability of the event. The…

A: Event is given by E: The arrow lands on an even number.

Q: A mathematics department has 10 theoretical mathematics professors and 3 applied mathematics…

A: We have given that  A mathematics department has 10 theoretical mathematics professors and 3 applied…

Q: 4) The table gives the number of degrees earned in a certain university in the 2007-2008 academic…

A: Determine the total number of persons who are awarded with degree in year 2007-2008.…

Q: A jury of 6 members is to be selected from a panel consisting of 8 men and 8 women. a. How many…

A: Given :Number of man = 8 Number of females = 8 Total number of members = 8+8=16 We want to choose…

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.