SG / Statistics.set.3/1 Previous Problem Problem List Next Problem Statistics.set.3: Problem 1 (1 point) Find the critical z* for a level 70 % confidence interval. z = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Page generated at 04/13/202 are-math4.yellowww.versio

When 500 college students were surveyed, 30% said that they own their car. Construct a 95% confidence interval for the proportion of college students who say they own their cars. DON'T JUST GIVE THE ANSWER - SHOW WORK AND EXPLAIN YOUR PROCESS EACH STEP OF THE WAY SO THAT I CAN FOLLOW WHAT YOU DID AND CHECK YOUR WORK.

Describe about confidence intervals.

A poll showed that 385 out of 700 adults said they would be interested in traveling to outer space if given the chance. Create a 95% confidence interval for the true proportion of adults who would travel to space. Enter the lower endpoint of your interval in the first blank and the upper endpoint in the second blank. Enter your answers as decimals rounded to 4 places. Do not round intermediate steps.

Kindly tell what is confidence interval in stats thanks.

this solution is incorrect since the  confidence level is 90% margin of error is 3%

Imagine that you conduct a study and estimate that the prevalence of hypertension among employees of a company. Your estimated prevalence is 24%. You also calculate a margin of error for a 95% confidence interval associated with this prevalence estimate of 3%.  What would be the 95% confidence interval for the prevalence calculated from this study?

Describe about the Other Types of Confidence Intervals.

Describe about the INTERPRETATION OF A CONFIDENCE INTERVAL.

Explain what happens when finding the margin of error if all stays the sameexcept that the confidence interval increases.