Mathematics, 21.01.2020 06:31 gabbypittman20
At a pet store, davina counted 12 parrots out of 20 birds. which is an equivalent ratio of parrots to birds at the pet store?
a.2: 3
b.3 to 2
c.5/3
d.3 to 5
Answers: 2
Mathematics, 22.06.2019 01:00, amandanunnery33
Use the drop-down menus to complete the statements to match the information shown by the graph.
Answers: 3
Mathematics, 22.06.2019 01:00, sebastiantroysmith
What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2
Answers: 1
Mathematics, 22.06.2019 03:40, NorbxrtThaG
Abottled water distributor wants to estimate the amount of water contained in 1-gallon bottles purchased from a nationally known water bottling company. the water bottling company’s specifications state that the standard deviation of the amount of water is equal to 0.02 gallon. a random sample of 50 bottles is selected, and the sample mean amount of water per 1-gallon bottle is 0.995 gallon a. construct a 99% confidence interval estimate for the popula-tion mean amount of water included in a 1-gallon bottle. b. on the basis of these results, do you think that the distributor has a right to complain to the water bottling company? why? c. must you assume that the population amount of water per bottle is normally distributed here? explain. d. construct a 95% confidence interval estimate. how does this change your answer to (b)?
Answers: 2
At a pet store, davina counted 12 parrots out of 20 birds. which is an equivalent ratio of parrots t...
History, 02.08.2019 19:30
History, 02.08.2019 19:30
Social Studies, 02.08.2019 19:30
History, 02.08.2019 19:30
History, 02.08.2019 19:30