Mathematics, 11.03.2020 21:26 robert7248
The average weight of a bar of soap should be 6.4 ounces with a standard deviation of 0.2 ounces. A sample of 20 bars of soap found the average to be 6.3 ounces with a standard deviation of 0.3 ounces. What is the test statistic for testing whether or not the mean exceeds 6.4 ounces
Answers: 1
Mathematics, 21.06.2019 21:30
Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true
Answers: 2
Mathematics, 21.06.2019 23:30
Harry the hook has 7 1/3 pounds of cookie dough.she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?
Answers: 1
Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
Mathematics, 22.06.2019 01:00
At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
Answers: 2
The average weight of a bar of soap should be 6.4 ounces with a standard deviation of 0.2 ounces. A...
English, 10.10.2019 12:20
Computers and Technology, 10.10.2019 12:20
History, 10.10.2019 12:20
Mathematics, 10.10.2019 12:20
Mathematics, 10.10.2019 12:20
Geography, 10.10.2019 12:20
Mathematics, 10.10.2019 12:20
Biology, 10.10.2019 12:20
Mathematics, 10.10.2019 12:20
Mathematics, 10.10.2019 12:20
History, 10.10.2019 12:20
History, 10.10.2019 12:20
Physics, 10.10.2019 12:20