Mathematics, 24.02.2021 18:30, bounce76
Elaine gets quiz grades of 69, 78, and 62. She gets a 68 on her final exam. What is the weighted mean if the quizzes each count for 10% of the final exam counts for 70% of the final grade?
Answers: 3
Mathematics, 21.06.2019 18:40, calebhoover03
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, 22.06.2019 03:30, apalacios3503
The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?
Answers: 3
Elaine gets quiz grades of 69, 78, and 62. She gets a 68 on her final exam. What is the weighted mea...
Mathematics, 18.03.2021 18:30
Mathematics, 18.03.2021 18:30