Mathematics, 06.05.2020 22:13 dilibngalmira
A large on-demand video streaming company is designing a large-scale survey to determine the mean amount of time corporate executives watch on-demand television. A small pilot survey of 10 executives indicated that the mean time per week is 12 hours, with a standard deviation of 3 hours. The estimate of the mean viewing time should be within one-quarter hour. The 95% level of confidence is to be used. How many executives should be surveyed?
Answers: 1
Mathematics, 22.06.2019 00:00
Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.
Answers: 1
Mathematics, 22.06.2019 00:30
Olivia is using 160 quilt squares to make a red, yellow, and blue quilt if 25% of the quilt are red and 30% are yellow how many quilt squares are blue
Answers: 3
Mathematics, 22.06.2019 02:00
The quotient of 15 and a number is 1 over 3 written as an equation
Answers: 1
A large on-demand video streaming company is designing a large-scale survey to determine the mean am...
Mathematics, 15.12.2020 20:00
History, 15.12.2020 20:00
Mathematics, 15.12.2020 20:00
Biology, 15.12.2020 20:00
Mathematics, 15.12.2020 20:00
Chemistry, 15.12.2020 20:00
English, 15.12.2020 20:00
Social Studies, 15.12.2020 20:00
Mathematics, 15.12.2020 20:00
Mathematics, 15.12.2020 20:00
World Languages, 15.12.2020 20:00
English, 15.12.2020 20:00
Mathematics, 15.12.2020 20:00