Due Sunday by 11:59pm Points 30 Submitting an external tool 0/25 The average score of a random sample of 87 senior business majors at a university who took a certain standardized test follows a normal distribution with a standard deviation of 28. Use Excel to determine a 90% confidence interval for the mean of the population. Round your answers to two decimal places and use ascending order. Score 516 4 536 462 in co 52 Next . Previous