Mathematics, 03.10.2019 02:30 awuekure
Aresearcher wants to survey people from different age groups to analyze voting patterns. which type of survey will best accomplish this goal?
systematic random sampling
voluntary sampling
convenience sampling
stratified sampling
Answers: 2
Mathematics, 21.06.2019 16:10, lilyplant4289
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 21.06.2019 18:00, lollipopboo
1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.
Answers: 3
Mathematics, 21.06.2019 21:50, spookymod8967
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 3
Aresearcher wants to survey people from different age groups to analyze voting patterns. which type...
Mathematics, 06.10.2019 23:30
Biology, 06.10.2019 23:30
Mathematics, 06.10.2019 23:30
Computers and Technology, 06.10.2019 23:30
Geography, 06.10.2019 23:30