subject
Mathematics, 22.11.2019 03:31 garzamatt7

Confidence in banks: a poll conducted in 2012 asked a random sample of 1268 adults in the united states how much confidence they had in banks and other financial institutions. a total of 144 adults said that they had a great deal of confidence. an economist claims that less than 11% of u. s. adults have a great deal of confidence in banks. can you conclude that the economist's claim is true? use both =α0.05 and =α0.10 levels of significance and the p-value method with the ti-84 plus calculator.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 16:20
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
question
Mathematics, 21.06.2019 18:00
Simplify the expression. -2/5(10+15m-20n)
Answers: 1
question
Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
Answers: 3
question
Mathematics, 21.06.2019 23:30
Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
Answers: 1
You know the right answer?
Confidence in banks: a poll conducted in 2012 asked a random sample of 1268 adults in the united st...
Questions