Of 48 bank costumers depositing a check, 16 received some cashback.   Construct a 90% percent confidence interval for the proportion of all depositors who asked for cashback. (Round your answer to 4 decimal places) The 90% confidence interval is _____ to ______

n a recent poll, 210 people were asked if they liked dogs, and 42% said they did. Find the margin of error of this poll, at the 99% confidence level.E=Give your answer to three decimals

Which two of the following could be confidence intervals with the same sample? (0.45, 0.75) (0.4, 0.5) (0.35, 0.45) (0.3, 0.6)

Three hundred randomly selected people were asked a Yes or No question.  The resulting 95% confidence interval for the proportion of Yes responses in the population is(.201, .299).  How many people in the sample of 300 responded Yes? ______

Educational Television In a random sample of 205 people, 14 said that they watched educational television. Find the 99% confidence interval of the true proportion of people who watched educational television.  Round the answers to at least three decimal places.

Out of 500 people sampled, 365 had kids. Based on this, construct a 95% confidence interval for the true population proportion of people with kids.Give your answers as decimals, to three places______ < p < _____

Which of the following confidence intervals would have a wider width for the same set of data? A 90% interval. A 99% interval. Group of answer choices The 90% interval. The 99% interval.

In a survey of 2300 adults, 718 say they believe in UFOS. Construct a 90% confidence interval for the population proportion of adults who believe in UFOS. A 90% confidence interval for the population proportion is (,). (Round to three decimal places as needed.)

each item # 7-8. 7. Researchers study the effect of political commercials and the likelihood of people inspired to vote for former President Trump in the 2024 presidential election. They show a political commercial to a random sample 150 people. The researchers found a 90% confidence interval for the proportion of people who were influenced to vote for former President Trump after viewing the political commercial to be (0.56, 0.72). Which is true based on the given confidence interval? Select the two correct answers. e. a. We are 90% confident that the true proportion of people inspired to vote for former President Trump after viewing a political commercial is between 0.56 and 0.72. b. 90% of all 90% confidence intervals constructed in this way will capture the true proportion of people inspired to vote for former President Trump after viewing a political commercial. c. We're 90% sure that the proportion of people in this research sample inspired to vote for Sve former President Trump…

Which of the following would result in the widest confidence interval? A sample size of 30 with 95% confidence. A sample size of 100 with 95% confidence A sample size of 100 with 99% confidence. A sample size of 30 with 99% confidence.