Mathematics, 26.02.2021 19:50 ikramhamideh
HELP PLEASE! and please give out good answers.
What is the best measure of center to use to summarize the data set?
1. Median
2. Mode
3. Range
4. Mean
Answers: 2
Mathematics, 21.06.2019 20:00
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Mathematics, 22.06.2019 06:50
Nielsen media research wants to estimate the mean amount of time (in minutes) that full- time college students spend watching television each weekday. find the sample size necessary to estimate the mean with a 15-minute margin of error. assume that a 95% confidence level is desired. also assume that the population standard deviation is known to be 112.2 minutes.
Answers: 2
HELP PLEASE! and please give out good answers.
What is the best measure of center to use to summari...
Computers and Technology, 19.09.2019 20:00
Computers and Technology, 19.09.2019 20:00