Mathematics, 18.02.2020 16:16 alexwlodko
In a lottery, numbered balls from 1 through 69 are placed into a spinning drum. Every 10 seconds a ball rolls down a tube to become one of the eight numbers to be drawn. At the end of the draw, the remaining 61 balls have an equally likely chance of becoming the bonus number. What is the name of this method of sampling?1. Simple random sampling
2. Systematic random sampling
3. Stratified random sampling
4. Convenience sampling
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 23:10
Use the distance formula to find the distance between (-3,5) and (3,1)
Answers: 1
Mathematics, 22.06.2019 00:20
Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h
Answers: 3
Mathematics, 22.06.2019 02:00
Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef
Answers: 1
Mathematics, 22.06.2019 04:30
B. jan surveyed her friends to find their favorite season. she recorded jhi ii for summer. how many people chose summer as their favorite season?
Answers: 3
You know the right answer?
In a lottery, numbered balls from 1 through 69 are placed into a spinning drum. Every 10 seconds a b...
Questions
History, 09.03.2021 20:10
Mathematics, 09.03.2021 20:10
Geography, 09.03.2021 20:10
English, 09.03.2021 20:10
Mathematics, 09.03.2021 20:10
Social Studies, 09.03.2021 20:10
