Mathematics, 09.06.2021 08:10 DragonWarrior203
The average household income for a rent year was $30,000. Five years earlier the average household income was $24,500. Assume sample size of 34 were used and the population standard deviation of both sample were $5928. At 5% level of significance is there enough evidence to believe that the average household income has increased?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
Answers: 1
Mathematics, 21.06.2019 17:30
It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest
Answers: 2
Mathematics, 21.06.2019 19:40
Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?
Answers: 1
You know the right answer?
The average household income for a rent year was $30,000. Five years earlier the average household i...
Questions
History, 30.11.2020 22:50
Advanced Placement (AP), 30.11.2020 22:50
Mathematics, 30.11.2020 22:50
Mathematics, 30.11.2020 22:50
Mathematics, 30.11.2020 22:50
Biology, 30.11.2020 22:50
Chemistry, 30.11.2020 22:50
French, 30.11.2020 22:50
Mathematics, 30.11.2020 22:50
English, 30.11.2020 22:50
History, 30.11.2020 22:50
