Suppose that the population of the score of all high school seniors who took the MAth SAT test this year follows a normal distribution with mean u and standard deviation of 100. You read a report that says, “On the basis of a simple random sample of 100 high school seniors who took the Math SAT test this year, a confidence interval for m is 512.00+or – 25.76.” The confidence level for this interval is:a) 90%b) 95%c) 99%d) over 99.9%