subject
Mathematics, 14.02.2020 20:13 xojade

Plz BRAINLIEST!! ---MORE THAN ONE ANSWERAt a local pet store, Shirley noticed that about four out of five customers who bought pets chose goldfish. Shirley wants to know the estimated probability that three randomly selected customers buying pets would not buy goldfish. How could Shirley design a simulation for this scenario?

A.

She could roll a six-sided die three times. On the die, numbers 1 to 3 represent customers who buy goldfish and 4 to 6 represent customers who don’t buy goldfish.

B.

She could spin a spinner divided into nine equal sections three times. On the spinner, four sections represent customers who buy goldfish and five sections represent customers who do not buy goldfish.

C.

She could spin a spinner divided into five equal sections three times. On the spinner, four sections represent customers who buy goldfish and one section represents customers who do not buy goldfish.

D.

She could use a random number generator to generate a set of three numbers from 0 to 9. The numbers 0 to 4 represent customers who buy goldfish, and 5 to 9 represent customers who do not buy goldfish.

E.

She could use a number generator to generate a set of five numbers from 0 to 3. The numbers 0 to 2 represent customers who buy goldfish, and 3 represents customers who do not buy goldfish.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Consider symmetrically placed rectangular insulators with uniformly charged distributions of equal magnitude as shown. x y −−−−−− what is the direction of the net field at the origin?
Answers: 3
question
Mathematics, 21.06.2019 16:00
Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.
Answers: 2
question
Mathematics, 21.06.2019 21:40
The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
Answers: 2
question
Mathematics, 22.06.2019 00:00
How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?
Answers: 2
You know the right answer?
Plz BRAINLIEST!! ---MORE THAN ONE ANSWERAt a local pet store, Shirley noticed that about four out of...
Questions
question
Mathematics, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
question
Biology, 29.10.2020 21:20
question
Social Studies, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
question
Mathematics, 29.10.2020 21:20
question
English, 29.10.2020 21:20
Questions on the website: 13722363