subject
Mathematics, 07.05.2020 00:02 Drreeaa

For a group of 22 college football players, the mean heart rate after a morning workout session was 86 beats per minute, and the standard deviation was 5. Find the 90% confidence interval of the true mean for all college football players after a workout session. If a coach did not want to work his team beyond its capacity, what maximum value should he use for the mean number of heartbeats per minute?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
Complex numbers multiply โˆš-4 * โˆš-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
question
Mathematics, 21.06.2019 20:10
The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250
Answers: 1
question
Mathematics, 21.06.2019 20:30
Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account
Answers: 2
question
Mathematics, 21.06.2019 22:00
Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?
Answers: 2
You know the right answer?
For a group of 22 college football players, the mean heart rate after a morning workout session was...
Questions
question
History, 15.12.2020 19:50
question
Mathematics, 15.12.2020 19:50
question
Mathematics, 15.12.2020 19:50
question
Mathematics, 15.12.2020 19:50
question
Mathematics, 15.12.2020 19:50
Questions on the website: 13722359