Plz help I will make u brainllest
plzz
...
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 18:40
What is the value of the expression below? 148+(-6)| + |– 35= 7|
Answers: 2
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
You know the right answer?
Questions
Mathematics, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
Health, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
Social Studies, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
World Languages, 17.12.2020 15:50
Biology, 17.12.2020 15:50
Health, 17.12.2020 15:50
Social Studies, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
History, 17.12.2020 15:50
Mathematics, 17.12.2020 15:50
SAT, 17.12.2020 15:50
