Mathematics, 07.11.2019 07:31, ZachDom4784

Do you know what regifting is? it is loosely defined as "giving someone a gift that was originally given to you without telling the recipient the origin of the gift." now that you know, how often do you engage in regifting? in a survey of 5547 persons, the answers to that question were as follows.
response to the question: how often do you engage in regifting?
very often → 143 votes
every now and then → 811 votes
not very often → 1759 votes
never → 2805 votes
i'm not sure → 29 votes
current number of voters: 5547
if one of the persons is selected at random, what is the empirical probability of the following?
(a) the person very often engages in regifting.

(b) the person never engages in regifting.

(c) if you get a gift and you assume that the results of the survey apply to that gift, what is the probability that you are getting a regift? assume that the people who give regifts are the ones that did not answer "never.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:10, rajene9302

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Answers: 2

continue

Mathematics, 21.06.2019 18:30, nina288

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Answers: 1

continue

Mathematics, 21.06.2019 19:00, nicolemaefahey

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Answers: 1

continue

Mathematics, 21.06.2019 20:20, brenton14

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3

Answers: 1

continue

Do you know the correct answer?

Do you know what regifting is? it is loosely defined as "giving someone a gift that was originally...