Find the margin of error for 96 confidence interval with

Last updated: 4/5/2023

Find the margin of error for 96 confidence interval with standard error 5 0 4 for simple random sample size of 100 Formula 1 The margin of error m Critical Value Standard Error 2 Find critical value using step to question No 15 3 Find population Standard error using relation 5 Check Your Understanding An IQ test was given to a simple random sample of 75 students at a certain college The sample mean score was 105 2 Scores on this test are known to have a standard deviation of o 10 Construct a 90 confidence interval for the mean IQ score of students at this college Formula 1 Confident Interval of population meanu x m u X m Where margin of error m Critical Value Population Standard