Question 3
4 po
(02.04 lc)
banana tree type 1 yielded 135 bushels per acre last ye...
Mathematics, 01.11.2019 06:31 angelteddy033
Question 3
4 po
(02.04 lc)
banana tree type 1 yielded 135 bushels per acre last year at a research farm, and the farm experienced a drought. this
year, banana tree type 2, planted in the same location, yielded 167 bushels per acre. the researchers do not know
whether the difference is a result of the superiority of type 2 banana trees or the drought. what is this an example of?
(4 points)
confounding variable
bias
o matched pairs design
the placebo effect
replication
Answers: 3
Mathematics, 21.06.2019 16:20
The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%
Answers: 2
Mathematics, 21.06.2019 22:30
The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)
Answers: 1
Mathematics, 21.06.2019 23:00
Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?
Answers: 2
Chemistry, 05.07.2019 18:30
English, 05.07.2019 18:30
Biology, 05.07.2019 18:30
Mathematics, 05.07.2019 18:30
Social Studies, 05.07.2019 18:30
Social Studies, 05.07.2019 18:30
Mathematics, 05.07.2019 18:30