Help me out, please.
...
Answers: 2
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 21:00
You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up
Answers: 1
Mathematics, 22.06.2019 01:30
Write 37/22 as a decimal rounded to the nearest hundredth.
Answers: 2
Mathematics, 22.06.2019 02:20
Find the measurement of angle b in the following triangle
Answers: 2
Health, 31.01.2020 03:59
Mathematics, 31.01.2020 03:59
Physics, 31.01.2020 03:59
Mathematics, 31.01.2020 03:59
Geography, 31.01.2020 03:59
Biology, 31.01.2020 03:59
Computers and Technology, 31.01.2020 03:59
English, 31.01.2020 03:59
English, 31.01.2020 03:59
Mathematics, 31.01.2020 03:59