Mathematics, 29.03.2021 06:40, Teephat
According to the N. Y. Times Almanac the mean family size in the U. S. is 3.18. A sample of a college math class resulted in the following family sizes:
5; 4; 5; 4; 4; 3; 6; 4; 3; 3; 5; 5; 6; 3; 3; 2; 7; 4; 5; 2; 2; 2; 3; 2
At α = 0.05 level, is the class’ mean family size greater than the national average? Does the Almanac result remain valid? Why?
Answers: 3
Mathematics, 21.06.2019 21:30, ojbank4411
Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?
Answers: 1
Mathematics, 22.06.2019 05:30, hannahkharel2
Writing proportions. no solving. write all of them ! extraaa points.
Answers: 2
According to the N. Y. Times Almanac the mean family size in the U. S. is 3.18. A sample of a colleg...
Computers and Technology, 09.01.2020 23:31
English, 09.01.2020 23:31
Mathematics, 09.01.2020 23:31
History, 09.01.2020 23:31
English, 09.01.2020 23:31