Mathematics, 25.08.2021 01:00 justalikri
Aaron sampled 101 students and calculated an average of 6.5 hours of sleep each night with a standard deviation of 2.14. Using a 96% confidence level, he also found that t* = 2.081.
confidence interval =x̄ ± t* s/√n
A 96% confidence interval calculates that the average number of hours of sleep for working college students is between .
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2
Answers: 1
Mathematics, 21.06.2019 18:30
Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.
Answers: 3
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
Mathematics, 21.06.2019 19:30
Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.
Answers: 1
You know the right answer?
Aaron sampled 101 students and calculated an average of 6.5 hours of sleep each night with a standar...
Questions
Social Studies, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
Social Studies, 31.10.2019 17:31
Spanish, 31.10.2019 17:31
Physics, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
English, 31.10.2019 17:31
Mathematics, 31.10.2019 17:31
