Mathematics, 09.04.2021 01:00 WowOK417
An increase in the rate of consumer savings is frequently tied to a lack of confidence in the economy. A random sample of 210 savings accounts in a local community showed a mean increase in savings account values of 7.1% over the past 12 months, with a standard deviation of 5.7%. Estimate the mean percent increase in savings account values over the past 12 months for depositors in the community and find the 95% margin of error (in %) for your estimate. (Round your final percentages to three decimal places.)
Answers: 3
Mathematics, 21.06.2019 16:30
Consider 6x2 + 6x + 1. which term immediately tells you that this expression is not a perfect square trinomial? justify your answer
Answers: 2
Mathematics, 21.06.2019 16:30
Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.
Answers: 3
An increase in the rate of consumer savings is frequently tied to a lack of confidence in the econom...
Mathematics, 02.12.2019 13:31
Mathematics, 02.12.2019 13:31
Social Studies, 02.12.2019 13:31
English, 02.12.2019 13:31
History, 02.12.2019 13:31
History, 02.12.2019 13:31
Business, 02.12.2019 13:31
English, 02.12.2019 13:31