Mathematics, 10.10.2019 23:30 liik99
Dragon boat racing is a competitive water sport that involves 20 paddlers propelling boat across various race distances. a study on elite dragon boat paddlers summarized an extensive statistical analysis of data obtained from a sample of 11 paddlers. it reported that a 95% confidence interval for true average force (n) during a simulated 200-m race (60.2, 70.6. assume the paddling force is normally distributed.
(a) briefly describe what needs to be done in order to assume "the force is normally distributed"
(b) obtain a 95% prediction interval for the force of a single randomly selected dragon boat paddler undergoing the simulated race.
(c) calculate an interval that includes at least 99% of the paddling forces in the popula- tion distribution using a confidence level of 95 %.
Answers: 3
Mathematics, 21.06.2019 15:00
Idon’t understand this.. will someone ? will mark brainliest along with 20 points.
Answers: 1
Mathematics, 21.06.2019 19:10
Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
Answers: 2
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
Dragon boat racing is a competitive water sport that involves 20 paddlers propelling boat across var...
Chemistry, 23.12.2021 06:20
Mathematics, 23.12.2021 06:20
Mathematics, 23.12.2021 06:20
Physics, 23.12.2021 06:30
SAT, 23.12.2021 06:30
Mathematics, 23.12.2021 06:30