The sat mathematics scores in the state of florida are approximately normally distributed with a mean of 500 and a standard deviation of 100. using the empirical rule, what is the probability that a randomly selected student’s math score is between 300 and 700? express your answer as a decimal.

The answer is 0.95

Step-by-step explanation:

Under the empirical rule, or the three sigma rule or 68-95-99.7 rule, as given in the question 300 and 700 are two standard deviations from the mean 500. So, the probability that a randomly selected students math score is between 300 and 700 is 0.95.

- 1.613 = -1.6 or -1.61

-1.522 = -1.5 or -1.52

0.587 = 0.6 or 0.59

3.079 = 3.1 or 3.08

1 1/5

step-by-step explanation: