Mathematics, 08.10.2019 23:00 kaitlksndj

Amarket research company wishes to know how many energy drinks adults drink each week. they want to construct a 90% confidence interval for the mean and are assuming that the population standard deviation for the number of energy drinks consumed each week is 1.3. the study found that for a sample of 1083 adults the mean number of energy drinks consumed per week is 3.5. construct the desired confidence interval. round your answers to one decimal place.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:30, TheViperMlg23676

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Answers: 1

continue

Mathematics, 21.06.2019 22:00, kingalex7575

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, kiararoman1715

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

continue

Mathematics, 22.06.2019 00:00, HannaTheGurls

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume

Answers: 1

continue

You know the right answer?

Amarket research company wishes to know how many energy drinks adults drink each week. they want to...