60 points!
the performing arts teacher wants to know whether the students in the entire school...
Mathematics, 29.11.2019 03:31 shubbs1038a
60 points!
the performing arts teacher wants to know whether the students in the entire school prefer music or theater. the teacher draws a random sample from the following groups:
all school teachers
all students in the band
all boys in each grade
all students in each grade
which of the following groups best represents the population she should take a random sample from to get the best results for her survey?
all school teachers
all students in the band
all boys in each grade
all students in each grade
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:50
What are the steps to solving the inequality 3b + 8 ≥ 14?
Answers: 1
Mathematics, 21.06.2019 20:20
One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%
Answers: 1
Mathematics, 21.06.2019 22:00
The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.
Answers: 1
Mathematics, 21.06.2019 22:10
Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.
Answers: 2
You know the right answer?
Questions
Mathematics, 31.01.2021 01:00
Mathematics, 31.01.2021 01:00
Biology, 31.01.2021 01:00
Mathematics, 31.01.2021 01:00
English, 31.01.2021 01:00
History, 31.01.2021 01:00
Biology, 31.01.2021 01:00
Mathematics, 31.01.2021 01:00
Mathematics, 31.01.2021 01:00
English, 31.01.2021 01:00
